| 
| Primary (First) - scallion | 
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| Secondary (Second) - scallion | 
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| Tertiary (Third) - scallion | 
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| Quaternary (Fourth) - scallion | 
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| Quinary (Fifth) - scallion | 
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| Senary (Sixth) - scallion | 
| FL | 2,4,6- | triethyl tetrahydro-1,3,5-dithiazine | 
|   | odor: alliaceous roasted fried onion leek fatty scallion | 
|   | flavor: savory meaty | 
   | 
| Septenary (Seventh) - scallion | 
| FL/FR |   | dipropyl disulfide | 
|   | odor: Sulfureous, alliaceous, fresh, green onion, scallion and metallic with a slight tropical nuance | 
|   | flavor: Alliaceous, sulfureous, green, vegetative and asafetida nuances | 
| FL | 2- | methyl-3-tetrahydrofuran thiol | 
|   | odor: Roasted, crusted beef and chicken, meaty, pot roast, sulfurous and mildly alliaceous | 
|   | flavor: Roast beef, meaty, with brothy savory chicken and turkey notes it has a slight fatty alliaceous onion and garlic nuances | 
| FL |   | propyl thioacetate | 
|   | odor: Sulfureous green onion, garlic, scallion, green fresh, vegetative | 
|   | flavor: Onion, garlic sulfureous, alliaceous with a fresh green nuance | 
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| Octonary (Eighth) - scallion |