brown FK

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IUPAC Name :trisodium;4-[(2,4-diamino-5-methylphenyl)diazenyl]benzenesulfonate;4-[[2,4-diamino-5-[(4-sulfonatophenyl)diazenyl]phenyl]diazenyl]benzenesulfonate
InChI :InChI=1/C18H16N6O6S2.C13H14N4O3S.3Na/c19-15-9-16(20)18(24-22-12-3-7-14(8-4-12)32(28,29)30)10-17(15)23-21-11-1-5-13(6-2-11)31(25,26)27;1-8-6-13(12(15)7-11(8)14)17-16-9-2-4-10(5-3-9)21(18,19)20;;;/h1-10H,19-20H2,(H,25,26,27)(H,28,29,30);2-7H,14-15H2,1H3,(H,18,19,20);;;/q;;3*+1/p-3
Std.InChI: InChI=1S/C18H16N6O6S2.C13H14N4O3S.3Na/c19-15-9-16(20)18(24-22-12-3-7-14(8-4-12)32(28,29)30)10-17(15)23-21-11-1-5-13(6-2-11)31(25,26)27;1-8-6-13(12(15)7-11(8)14)17-16-9-2-4-10(5-3-9)21(18,19)20;;;/h1-10H,19-20H2,(H,25,26,27)(H,28,29,30);2-7H,14-15H2,1H3,(H,18,19,20);;;/q;;3*+1/p-3
InChIKey :YJCJAUSWVUZMSY-UJNMBVICBQ
Std.InChIKey: YJCJAUSWVUZMSY-MZYRGYHOSA-K
SMILES :CC1=CC(=C(C=C1N)N)N=NC2=CC=C(C=C2)S(=O)(=O)[O-].C1=CC(=CC=C1N=NC2=CC(=C(C=C2N)N)N=NC3=CC=C(C=C3)S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+]