EU/US Properties Organoleptics Cosmetics Suppliers Safety Safety in use Safety references References Other Blenders Uses Occurrence Synonyms Articles Notes
 

alpha-amyrin
urs-12-en-3beta-ol

Supplier Sponsors

Name:(3S,4aR,6aR,6bS,8aR,11R,12S,12aR,14aR,14bR)-4,4,6a,6b,8a,11,12,14b-octamethyl-2,3,4a,5,6,7,8,9,10,11,12,12a,14,14a-tetradecahydro-1H-picen-3-ol
CAS Number: 638-95-9Picture of molecule3D/inchi
ECHA EINECS - REACH Pre-Reg:211-352-1
FDA UNII: 30ZAG40J8N
Nikkaji Web:J6.928K
MDL:MFCD00016754
XlogP3-AA:9.00 (est)
Molecular Weight:426.72770000
Formula:C30 H50 O
BioActivity Summary:listing
NMR Predictor:Predict (works with chrome, Edge or firefox)
Category:natural substances and extractives
 
US / EU / FDA / JECFA / FEMA / FLAVIS / Scholar / Patent Information:
Google Scholar:Search
Google Books:Search
Google Scholar: with word "volatile"Search
Google Scholar: with word "flavor"Search
Google Scholar: with word "odor"Search
Google Patents:Search
US Patents:Search
EU Patents:Search
Pubchem Patents:Search
PubMed:Search
NCBI:Search
 
Physical Properties:
Assay: 95.00 to 100.00
Food Chemicals Codex Listed: No
Melting Point: 186.00 °C. @ 760.00 mm Hg
Boiling Point: 493.76 °C. @ 760.00 mm Hg (est)
Flash Point: 425.00 °F. TCC ( 218.60 °C. ) (est)
logP (o/w): 10.636 (est)
Soluble in:
 water, 0.0001025 mg/L @ 25 °C (est)
 
Organoleptic Properties:
Odor and/or flavor descriptions from others (if found).
 
Cosmetic Information:
None found
 
Suppliers:
Alfa Biotechnology
For experimental / research use only.
alpha-amyrin 98%
BOC Sciences
For experimental / research use only.
alpha-Amyrin > 95%
Odor: characteristic
Use: Amyrin
Coompo
For experimental / research use only.
alpha-Amyrin from Plants ≥98%
ExtraSynthese
For experimental / research use only.
alpha-Amyrin (HPLC) ≥98.5%
Santa Cruz Biotechnology
For experimental / research use only.
a-Amyrin ≥95%
Sigma-Aldrich
For experimental / research use only.
a-Amyrin
analytical standard
 
Safety Information:
 
Hazards identification
 
Classification of the substance or mixture
GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)
None found.
GHS Label elements, including precautionary statements
 
Pictogram
 
Hazard statement(s)
None found.
Precautionary statement(s)
None found.
Oral/Parenteral Toxicity:
Not determined
Dermal Toxicity:
Not determined
Inhalation Toxicity:
Not determined
 
Safety in Use Information:
Category:
natural substances and extractives
Recommendation for alpha-amyrin usage levels up to:
 not for fragrance use.
 
Recommendation for alpha-amyrin flavor usage levels up to:
 not for flavor use.
 
Safety References:
EPI System: View
AIDS Citations:Search
Cancer Citations:Search
Toxicology Citations:Search
EPA ACToR:Toxicology Data
EPA Substance Registry Services (SRS):Registry
Laboratory Chemical Safety Summary :73170
National Institute of Allergy and Infectious Diseases:Data
WGK Germany:3
(3S,4aR,6aR,6bS,8aR,11R,12S,12aR,14aR,14bR)-4,4,6a,6b,8a,11,12,14b-octamethyl-2,3,4a,5,6,7,8,9,10,11,12,12a,14,14a-tetradecahydro-1H-picen-3-ol
Chemidplus:0000638959
 
References:
 (3S,4aR,6aR,6bS,8aR,11R,12S,12aR,14aR,14bR)-4,4,6a,6b,8a,11,12,14b-octamethyl-2,3,4a,5,6,7,8,9,10,11,12,12a,14,14a-tetradecahydro-1H-picen-3-ol
NIST Chemistry WebBook:Search Inchi
Pubchem (cid):73170
Pubchem (sid):135030067
 
Other Information:
(IUPAC):Atomic Weights of the Elements 2011 (pdf)
Videos:The Periodic Table of Videos
tgsc:Atomic Weights use for this web site
(IUPAC):Periodic Table of the Elements
CHEBI:View
CHEMBL:View
KEGG (GenomeNet):C08615
HMDB (The Human Metabolome Database):Search
FooDB:FDB015585
VCF-Online:VCF Volatile Compounds in Food
ChemSpider:View
Wikipedia:View
 
Potential Blenders and core components note
None Found
 
Potential Uses:
None Found
 
Occurrence (nature, food, other):note
 breadfruit fruit
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 broccoli asparagus broccoli bud
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 buckwheat seed
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 burdock leaf
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 burdock plant
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 cantaloupe seed
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 carrot root
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 cherry sweet cherry
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 chicory seed
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 coconut seed oil
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 corn plant
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 cucumber seed
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 elder black elder bark
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 elder black elder flower
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 elder black elder leaf
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 evening-primrose inflorescence
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 evening-primrose seed
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 grape stem
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 guava fruit
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 mugwort
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 mugwort plant
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 onion bulb
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 pea pigeon pea root
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 pea seed
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 persimmon
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 rosemary shoot
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 sage leaf
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 sesame seed
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 sesame seed oil
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 shea tree plant
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 shea tree seed oil
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 soybean seed
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 soybean sprout
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 sunflower seed
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 tea seed oil
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 tomato fruit
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 wheat seed
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Synonyms:
a-amyrenol
alpha-amyrenol
a-amyrin
a-amyrine
alpha-amyrine
(3S,4aR,6aR,6bS,8aR,11R,12S,12aR,14aR,14bR)-4,4,6a,6b,8a,11,12,14b-octamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-eicosahydro-picen-3-ol
(3S,4aR,6aR,6bS,8aR,11R,12S,12aR,14aR,14bR)-4,4,6a,6b,8a,11,12,14b-octamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydro-3-picenol
(3S,4aR,6aR,6bS,8aR,11R,12S,12aR,14aR,14bR)-4,4,6a,6b,8a,11,12,14b-octamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-ol
4,4,6a,6b,8a,11,12,14b-octamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-icosahydropicen-3-ol
(3S,4aR,6aR,6bS,8aR,11R,12S,12aR,14aR,14bR)-4,4,6a,6b,8a,11,12,14b-octamethyl-2,3,4a,5,6,7,8,9,10,11,12,12a,14,14a-tetradecahydro-1H-picen-3-ol
(3beta)-urs-12-en-3-ol
 urs-12-en-3b-ol
 urs-12-en-3beta-ol
 viminalol
 

Articles:

PubMed:Incorporation of Pentacyclic Triterpenes into Mitochondrial Membrane-Studies on the Interactions in Model 2D Lipid Systems.
PubMed:Elatumic acid: a new ursolic acid congener from Omphalocarpum elatum Miers (Sapotaceae).
PubMed:Antidiabetic property of Aerva lanata (L) Juss. ex Schult. is mediated by inhibition of alpha glucosidase, protein glycation and stimulation of adipogenesis.
PubMed:Identification of 4'-O-β-D-glucosyl-5-O-methylvisamminol as a novel epigenetic suppressor of histone H3 phosphorylation at Ser10 and its interaction with 14-3-3ε.
PubMed:Alnuheptanoid A: a new diarylheptanoid derivative from Alnus japonica.
PubMed:Characterisation of triterpenes and new phenolic lipids in Cameroonian propolis.
PubMed:Changes in the triterpenoid content of cuticular waxes during fruit ripening of eight grape (Vitis vinifera) cultivars grown in the Upper Rhine Valley.
PubMed:Compositional studies and Biological activities of Perovskia abrotanoides Kar. oils.
PubMed:beta-Amyrin and alpha-amyrin acetate isolated from the stem bark of Alstonia boonei display profound anti-inflammatory activity.
PubMed:Nutraceutical potential of Aerva lanata (L.) Juss. ex Schult ameliorates secondary complications in streptozotocin-induced diabetic rats.
PubMed:Amyrin attenuates scopolamine-induced cognitive impairment in mice.
PubMed:Phytochemistry and bioactivity of aromatic and medicinal plants from the genus Agastache (Lamiaceae).
PubMed:Langmuir monolayer studies of the interaction of monoamphiphilic pentacyclic triterpenes with anionic mitochondrial and bacterial membrane phospholipids - searching for the most active terpene.
PubMed:Triterpenoid saponin biosynthetic pathway profiling and candidate gene mining of the Ilex asprella root using RNA-Seq.
PubMed:A new antioxidant stilbene and other constituents from the stem bark of Morus nigra L.
PubMed:A review on phytochemical, pharmacological, and pharmacognostical profile of Wrightia tinctoria: Adulterant of kurchi.
PubMed:[Triterpene compounds of Ainsliaea yunnanensis].
PubMed:Potential targets by pentacyclic triterpenoids from Callicarpa farinosa against methicillin-resistant and sensitive Staphylococcus aureus.
PubMed:[Chemical studies on roots of Ficus hirta].
PubMed:[Study on the chemical constituents of mori cortex].
PubMed:Chemical composition and in vitro evaluation of the cytotoxic and antioxidant activities of supercritical carbon dioxide extracts of pitaya (dragon fruit) peel.
PubMed:Anticancer activity of the roots of Ichnocarpus frutescens R. Br. and isolated triterpenes.
PubMed:Methyl jasmonate-elicited transcriptional responses and pentacyclic triterpene biosynthesis in sweet basil.
PubMed:Triterpenes from Euphorbia hirta and their cytotoxicity.
PubMed:Potent microbial and tyrosinase inhibitors from stem bark of Bauhinia rufescens (Fabaceae).
PubMed:Anti-inflammatory effects in muscle injury by transdermal application of gel with Lychnophora pinaster aerial parts using phonophoresis in rats.
PubMed:Antitrypanosomal triterpenoid with an ε-lactone E-ring from Salvia urmiensis.
PubMed:Lipophilic extracts of Cynara cardunculus L. var. altilis (DC): a source of valuable bioactive terpenic compounds.
PubMed:Angio-suppressive triterpenoids from Ardisia cf. elliptica (subgenus Tinus) on duck (Anas platyrynchos L.) chorioallantoic membrane.
PubMed:A non-michaelian behavior of the in vitro metabolism of the pentacyclic triterpene alfa and beta amyrins by employing rat liver microsomes.
PubMed:Chemodiversity of ursane- and oleanane-type triterpenes in Amazonian Burseraceae oleoresins.
PubMed:Brine shrimp cytotoxicity of crude methanol extract and antispasmodic activity of α-amyrin acetate from Tylophora hirsuta wall.
PubMed:Chemical constituents of Cinnamomum cebuense.
PubMed:[Chemical constituents of Gentiana rhodantha].
PubMed:Pentacyclic triterpenes from Manilkara bidentata resin. Isolation, identification and biological properties.
PubMed:[Study on the chemical constituents in Pouzolzia zeylanica].
PubMed:Triterpene esters: natural products from Dorstenia arifolia (Moraceae).
PubMed:Composition of Cassia fistula oil and its antifungal activity by disrupting ergosterol biosynthesis.
PubMed:Triterpene esters and biological activities from edible fruits of Manilkara subsericea (Mart.) Dubard, Sapotaceae.
PubMed:Synthesis of novel triterpene and N-allylated/N-alkylated niacin hybrids as α-glucosidase inhibitors.
PubMed:A new anti-inflammatory triterpene saponin isolated from Anabasis setifera.
PubMed:Transcriptional profiles of the response of methicillin-resistant Staphylococcus aureus to pentacyclic triterpenoids.
PubMed:Antidiabetic effect of Streblus asper in streptozotocin-induced diabetic rats.
PubMed:Chemical constituents of flowers and fruits of Rabdosia excisa.
PubMed:Evaluation of ethnomedical claim III: anti-hyperglycemic activities of Gongronema latifolium root and stem.
PubMed:Flavonoids bearing an O-arabinofuranosyl-(1-->3)-rhamnoside moiety from Cladocolea micrantha: inhibitory effect on human melanoma cells.
PubMed:Triterpenoid profile of flower and leaf cuticular waxes of heather Calluna vulgaris.
PubMed:Two new taraxasterol-type triterpenes from Pergularia tomentosa growing wild in Algeria.
PubMed:Growth inhibition of Streptococcus from the oral cavity by α-amyrin esters.
PubMed:Two new triterpenes from Alstonia scholaris flowers.
PubMed:Identification of triterpenes from milkweed (Asclepias syriaca).
PubMed:Naturally occurring and synthetic agents as potential anti-inflammatory and immunomodulants.
PubMed:[Alpha-glucosidase inhibitory active constituents contained in nutshell of Trapa acornis].
PubMed:Molecular characterization of the pentacyclic triterpenoid biosynthetic pathway in Catharanthus roseus.
PubMed:Study on chemical composition, anti-inflammatory and anti-microbial activities of extracts from Chinese pear fruit (Pyrus bretschneideri Rehd.).
PubMed:Source correlation of biomarkers in a mangrove ecosystem on Santa Catarina Island in southern Brazil.
PubMed:Antimicrobial Constituents of Artemisia afra Jacq. ex Willd. against Periodontal Pathogens.
PubMed:Functional characterization of amyrin synthase involved in ursolic acid biosynthesis in Catharanthus roseus leaf epidermis.
PubMed:The antinociceptive triterpene β-amyrin inhibits 2-arachidonoylglycerol (2-AG) hydrolysis without directly targeting cannabinoid receptors.
PubMed:Triterpenoid α-amyrin stimulates proliferation of human keratinocytes but does not protect them against UVB damage.
PubMed:Triterpenes from Callicarpa integerrima Champ.
PubMed:Comparison of the triterpenoid content of berries and leaves of lingonberry Vaccinium vitis-idaea from Finland and Poland.
PubMed:New triterpenoids from Morus alba L. stem bark.
PubMed:Development and characterization of local anti-inflammatory implantation for the controlled release of the hexane extract of the flower-heads of Euryops pectinatus L. (Cass.).
PubMed:Evaluation of antimicrobial activity of extracts of Tibouchina candolleana (melastomataceae), isolated compounds and semi-synthetic derivatives against endodontic bacteria.
PubMed:Chemical composition of South American Burseraceae non-volatile oleoresins and preliminary solubility assessment of their commercial blend.
PubMed:Adult mortality and blood feeding behavioral effects of α-amyrin acetate, a novel bioactive compound on in vivo exposed females of Anopheles stephensi Liston (Diptera: Culicidae).
PubMed:Chemical constituents and allelopathic and antioxidant activities of Alchorneopsis floribunda Müll. Arg. (Euphorbiaceae).
PubMed:Antioxidant activity and total phenols from the methanolic extract of Miconia albicans (Sw.) Triana leaves.
PubMed:[Study on the chemical constituents of Pithecellobium clypearia].
PubMed:CYP716A subfamily members are multifunctional oxidases in triterpenoid biosynthesis.
PubMed:A new triterpene from Barringtonia asiatica.
PubMed:Hepatoprotective constituents of Torilis radiata Moench (Apiaceae).
PubMed:Cytotoxic compounds from the leaves of Gaillardia aristata Pursh. growing in Egypt.
PubMed:Triacylglycerol and triterpene ester composition of shea nuts from seven African countries.
PubMed:Constituents with tyrosinase inhibitory activities from branches of Ficus erecta var. sieboldii King.
PubMed:Isolation of biologically active constituents from Moringa peregrina (Forssk.) Fiori. (family: Moringaceae) growing in Egypt.
PubMed:An unusual plant triterpene synthase with predominant α-amyrin-producing activity identified by characterizing oxidosqualene cyclases from Malus × domestica.
PubMed:Isolation and identification of acaricidal compounds in Inula japonica (Asteraceae).
PubMed:Quantification of α- and β-amyrin in rat plasma by gas chromatography-mass spectrometry: application to preclinical pharmacokinetic study.
PubMed:Phytochemical evaluation and antispermatogenic activity of Thevetia peruviana methanol extract in male albino rats.
PubMed:Two new triterpenoids from the resin of Boswellia carterii.
PubMed:Phytochemical investigation and biological studies of Bombax malabaricum flowers.
PubMed:[Studies on the chemical constituents from the antithrombus activity extract of Radix Aerio Fici Microcarpae].
PubMed:Antihepatotoxic and antioxidant activities of methanol extract and isolated compounds from Ficus chlamydocarpa.
PubMed:Hypoglycemic evaluation of a new triterpene and other compounds isolated from Euclea undulata Thunb. var. myrtina (Ebenaceae) root bark.
PubMed:[Studies on the chemical constituents of Callicarpa kochiana].
PubMed:Triterpenes from Protium hebetatum resin.
PubMed:[Chemical constituents from leaves of Boehmeria nivea].
PubMed:[Ethyl acetate-soluble chemical constituents from whole plants of Senecio chrysanthemoides].
PubMed:Amides, triterpene and flavonoids from the leaves of Melastoma malabathricum L.
PubMed:Antiarol cinnamate and africanoside, a cinnamoyl triterpene and a hydroperoxy-cardenolide from the stem bark of Antiaris africana.
PubMed:[Study on the chemical constituents of Dichrocephala integrifolia].
PubMed:Triterpene alcohol and fatty acid composition of shea nuts from seven African countries.
PubMed:Anti-inflammatory and chemopreventive effects of triterpene cinnamates and acetates from shea fat.
PubMed:[Triterpenes from Kalimeris indica].
PubMed:A new lipid and other constituents from the rhizomes of Nelumbo nucifera.
PubMed:Anti-inflammatory effect of Acacia visco extracts in animal models.
PubMed:Ethnobotanical survey and cytotoxicity testing of plants of South-western Nigeria used to treat cancer, with isolation of cytotoxic constituents from Cajanus cajan Millsp. leaves.
PubMed:TLR2 activation is essential to induce a Th1 shift in human peripheral blood mononuclear cells by plant stanols and plant sterols.
PubMed:Conversion of alpha-amyrin into centellosides by plant cell cultures of Centella asiatica.
PubMed:Hydrophobic metabolites from Rhododendron formosanum and their allelopathic activities.
PubMed:Phytochemical analyses and gastroprotective effects of Eugenia umbelliflora (Myrtaceae) on experimental gastric ulcers.
PubMed:Bioactive triterpenes from Diospyros blancoi.
PubMed:Chemical composition of the stem bark and leaves of Ficus pandurata Hance.
PubMed:Separation and identification of some common isomeric plant triterpenoids by thin-layer chromatography and high-performance liquid chromatography.
PubMed:Antihyperglycaemic activity of alpha-amyrin acetate in rats and db/db mice.
PubMed:[Studies on chemical constituents of aerial roots of Ficus microcarpa].
PubMed:In vitro evaluation of the antiplasmodial activity of Dendropanax morbifera against chloroquine-sensitive strains of Plasmodium falciparum.
PubMed:[Studies on the constituents from the herba of Erigeron acer].
PubMed:Byrsonima fagifolia Niedenzu Apolar Compounds with Antitubercular Activity.
PubMed:Validation of a method for the determination of sterols and triterpenes in the aerial part of Justicia anselliana (Nees) T. Anders by capillary gas chromatography.
PubMed:Synthesis of alpha-amyrin derivatives and their in vivo antihyperglycemic activity.
PubMed:Seasonal variations in the chemical composition of vine-grape leaf surface.
PubMed:Chemical constituents of Acanthus ilicifolius L. and effect on osteoblastic MC3T3E1 cells.
PubMed:[Studies on chemical constituents from whole plants of Crossostephium chinense].
PubMed:Artemisterol, a new steryl ester from the whole plant of Artemisia apiacea.
PubMed:Preliminary study of the anti-inflammatory activity of hexane extract and fractions from Bursera simaruba (Linneo) Sarg. (Burseraceae) leaves.
PubMed:[Studies on triterpenoid constituents in leaf of Ilex pernyi].
PubMed:[Studies on chemical constituents of Helwingia chinensis].
PubMed:Chemical phenotypes of the hmg1 and hmg2 mutants of Arabidopsis demonstrate the in-planta role of HMG-CoA reductase in triterpene biosynthesis.
PubMed:Phytochemical and antinociceptive properties of Matayba elaeagnoides Radlk. barks.
PubMed:[Chemical constituents from root barks of Periploca sepium].
PubMed:[Study on chemical constituents in rhigome of Ervatamia hainanensis].
PubMed:Two new protease-inhibiting glycosphingolipids from Buddleja crispa.
PubMed:Triterpenoids from swallow roots--a convenient HPLC method for separation.
PubMed:Production of triterpene acids by cell suspension cultures of Olea europaea.
PubMed:[Chemical constituents of the non-alkaloid fraction of Uncaria macrophylla].
PubMed:Triterpene saponin hemi-biosynthesis of a leaf beetle's (Platyphora kollari) defensive secretion.
PubMed:Raman microspectroscopic analysis of triterpenoids found in plant cuticles.
PubMed:[Triterpenes from herb of Potentilla chinesis].
PubMed:Origin of structural diversity in natural triterpenes: direct synthesis of seco-triterpene skeletons by oxidosqualene cyclase.
PubMed:Mechanisms underlying the inhibitory actions of the pentacyclic triterpene alpha-amyrin in the mouse skin inflammation induced by phorbol ester 12-O-tetradecanoylphorbol-13-acetate.
PubMed:[Studies on the chemical constituents of hypogeal part from Limonium bicolor].
PubMed:Molecular cloning and functional expression of a multifunctional triterpene synthase cDNA from a mangrove species Kandelia candel (L.) Druce.
PubMed:[Studies on constituents from root and stem of Ervatamia hainanensis].
PubMed:[Chemical constituents from roots of Ficus hirta].
PubMed:[Studies on the chemical constituents in root of Coleus forskohlii].
PubMed:Structural determination of 3beta-stearyloxy-urs-12-ene from Maytenus salicifolia by 1D and 2D NMR and quantitative 13C NMR spectroscopy.
PubMed:Identification of biologically active triterpenes and sterols present in hexane extracts from Miconia species using high-resolution gas chromatography.
PubMed:Surface composition of myrmecophilic plants: cuticular wax and glandular trichomes on leaves of Macaranga tanarius.
PubMed:Terpenoids and sterols from Nepeta cataria L. var. citriodora (Lamiaceae).
PubMed:Plant sterols and stanols: effects on mixed micellar composition and LXR (target gene) activation.
PubMed:[Studies on the chemical constituents from the leaf of Liquidambar formosana Hance].
PubMed:Isoprene derivatives from the leaves and callus cultures of Vaccinium corymbosum var. bluecrop.
PubMed:DNA damaging activities of methanol extract of Ajuga postii and iridoid glucoside reptoside.
PubMed:Antibacterial potential from Indian Suregada angustifolia.
PubMed:A new flavonol glycoside derivative from leaves of Moldenhawera nutans.
PubMed:Topical antiinflammatory effects of the ether extract from Protium kleinii and alpha-amyrin pentacyclic triterpene.
PubMed:Antinociceptive properties of mixture of alpha-amyrin and beta-amyrin triterpenes: evidence for participation of protein kinase C and protein kinase A pathways.
PubMed:Triterpenic derivatives of Achillea alexandri-regis BORNM. & RUDSKI.
PubMed:New lupane triterpenoids from Solidago canadensis that inhibit the lyase activity of DNA polymerase beta.
PubMed:New cytotoxic terpenoids from the wood of Vepris punctata from the Madagascar Rainforest.
PubMed:Lipoxygenase inhibition by anadanthoflavone, a new flavonoid from the aerial parts of Anadenanthera colubrina.
PubMed:Diterpenes from the leaves of Croton zambesicus.
PubMed:Evaluation of the bioactivity of triterpene mixture isolated from Carmona retusa (Vahl.) Masam leaves.
PubMed:[Studies on chemical constituents from the bark of Morus macroura].
PubMed:Allelochemical potential of Callicarpa acuminata.
PubMed:Characterization of archaeological frankincense by gas chromatography-mass spectrometry.
PubMed:Constituents from the non-polar fraction of Artemisia apiacea.
PubMed:Evaluation of the analgesic activity of extracts of Miconia rubiginosa (Melastomataceae).
PubMed:Antimicrobial activity of terpenoids from Trichodesma amplexicaule Roth.
PubMed:Homologous very-long-chain 1,3-alkanediols and 3-hydroxyaldehydes in leaf cuticular waxes of Ricinus communis L.
PubMed:Irritant potential of some constituents from the seeds of Caesalpinia bonducella (L.) fleming.
PubMed:Quinovic acid glycosides from Mitragyna stipulosa--first examples of natural inhibitors of snake venom phosphodiesterase I.
PubMed:Phytochemical and pharmacological studies on Sideritis taurica Stephan ex Wild.
PubMed:Two new triterpene esters from the twigs of Brachylaena ramiflora from the Madagascar rainforest.
PubMed:Effect of five triterpenoid compounds isolated from leaves of Diospyros kaki on stimulus-induced superoxide generation and tyrosyl phosphorylation in human polymorphonuclear leukocytes.
PubMed:[Studies on diterpenoids from the roots of Euphorbia ebracteolata].
PubMed:Triterpenoids from Gentiana scabra.
PubMed:Two novel long-chain alkanoic acid esters of lupeol from alecrim-propolis.
PubMed:Principles of root bark of Hippocratea excelsa (Hippocrataceae) with gastroprotective activity.
PubMed:New ursane-type triterpenic esters from the stem bark of Thevetia peruviana.
PubMed:Antifungal highly oxygenated guaianolides and other constituents from Ajania fruticulosa.
PubMed:A bioactive spirolactone iridoid and triterpenoids from Himatanthus sucuuba.
PubMed:[Chemical constituents of Cichorium intybus L].
PubMed:Eclalbatin, a triterpene saponin from Eclipta alba.
PubMed:Molecular cloning and expression in yeast of 2,3-oxidosqualene-triterpenoid cyclases from Arabidopsis thaliana.
PubMed:Molecular cloning and functional expression of triterpene synthases from pea (Pisum sativum) new alpha-amyrin-producing enzyme is a multifunctional triterpene synthase.
PubMed:Anti-inflammatory and analgesic activities of the latex containing triterpenes from Himatanthus sucuuba.
PubMed:Inhibition of serine proteases by anti-inflammatory triterpenoids.
PubMed:Botanical biocides. 4. Mosquitocidal activity of certain Thymus capitatus constituents.
PubMed:Unsaponifiable lipid constituents of some underutilized tropical seed oils.
PubMed:Studies on anti-allergic constituents in the leaves and stems of Anchientia salutaris var. martiana (Violaceae).
PubMed:Molluscicidal constituents of Marsypianthes chamaedrys.
PubMed:New guaianolides and xanthine oxidase inhibitory flavonols from ajania fruticulosa
PubMed:Mono- and sesquiterpenes and antifungal constituents from Artemisia species.
PubMed:Selective inhibition of eukaryote protein kinases by anti-inflammatory triterpenoids.
PubMed:Preliminary phytochemical and pharmacological studies of Aleurites moluccana leaves [L.] Willd.
PubMed:Antibacterial and chemical evaluation of Chromolaena moritziana.
PubMed:Norditerpenoids and diterpenoids from Salvia multicaulis with antituberculous activity.
PubMed:Triterpene alcohols from the flowers of compositae and their anti-inflammatory effects.
PubMed:Acyl secoiridoids and antifungal constituents from Gentiana macrophylla.
PubMed:An abietane diterpene and two phenolics from Salvia forskahlei.
PubMed:Antiinflammatory activity of a Ghanaian antiarthritic herbal preparation: III.
PubMed:Comparative studies of metabolism of 4-desmethyl, 4-monomethyl and 4,4-dimethyl sterols in Manduca sexta.
PubMed:Antiarthritic mechanisms of amyrin triterpenes.
PubMed:Terpenoids from Salvia sclarea.
PubMed:Effect of alpha-amyrin palmitate on adjuvant arthritis.
PubMed:Antilipoxygenase activity of amyrin triterpenes.
PubMed:Inhibition of 2,3-oxidosqualene cyclases.
PubMed:Eudesmanolides and Other Constituents from Artemisia argyi.
PubMed:[Studies on the chemical constituents of Cynanchum thesioides].
PubMed:[Chemical constituents of Isodon parvifolia (Batalin) Hara].
PubMed:The Composition of the Lipid Constituents of Ilex aquifolium L. {Aquifoliaceae) in Relation to the Age of the Leaf. I. The Leaf Wax.
PubMed:Herbal remedies of the Maritime Indians: sterols and triterpenes of Achillea millefolium L. (Yarrow).
PubMed:[Oleoresin of Aucoumea klaineana.].
PubMed:Herbal remedies of the Maritime indians: sterols and triterpenes of Tanacetum vulgare L. (Tansy).
PubMed:Tumor inhibitors II: constituents and antitumor activity of Sarracenia flava.
PubMed:Analysis of methylsterol fractions from twenty vegetable oils.
PubMed:[Production and characteristic constituents of the algae Spirulina platensis and maxima].
PubMed:[Synthesis of some glycosides of alpha-amyrin (author's transl)].
PubMed:A new triterpenoid lactone, alpha-amyrin and uvaol from Helichrysum italicum.
PubMed:[A new natural triterpenic lactone, alpha-amyrin and uvaol from Helichrysum italicum (G. Don)].
PubMed:The action of triphenylphosphine dibromide on alpha-amyrin and derivatives.
PubMed:Pentacylic triterpenes ofJurinea anatolic boiss. andJurinea consanguinea DC. Fruit.
 
Notes:
a 5 ring triterpene derived from taraxasterol that differs from beta-amyrin in having the 29-carbon shifted to the 19 position. Constit. of Artemisia vulgaris (mugwort)
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