95008-89-2

tetrasodium 3,3'-[carbonylbis[imino-m-phenylenecarbonylimino(5-methoxy-2-methyl-p-phenylene)azo]]bis[6-hydroxy-5-sulphonatobenzoate] 3,3'-[Carbonylbis[imino-3,1-phenylenecarbonylimino(5-methoxy-2-methyl-4,1-phenylene)azo]]bis[6-hydroxy-5-sulfobenzoic acid disodium] salt (3E)-3-[[4-[[3-[[3-[[4-[(2E)-2-(3-carboxylato-4-oxo-5-sulfonatocyclohexa-2,5-dien-1-ylidene)hydrazinyl]-2-methoxy-5-methylphenyl]carbamoyl]phenyl]carbamoylamino]benzoyl]amino]-5-methoxy-2-methylphenyl]hydrazinylidene]-6-oxo-5-sulfonatocyclohexa-1,4-diene-1-carboxylate