68400-30-6

5-[[4-[[7-[4,5-dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol-1-yl]-3-hydroxy-1-sulpho-2-naphthyl]azo]-3-methoxy-7-sulpho-1-naphthyl]azo]salicylic acid 5-[[4-[[7-[[4,5-Dihydro-3-methyl-5-oxo-4-(phenylazo)-1H-pyrazol]-1-yl]-3-hydroxy-1-sulfo-2-naphtyl]azo]-3-methoxy-7-sulfo-1-naphtyl]azo]-2-hydroxybenzoic acid Benzoic acid, 5-[2-[4-[2-[7-[4,5-dihydro-3-methyl-5-oxo-4-(2-phenyldiazenyl)-1H-pyrazol-1-yl]-3-hydroxy-1-sulfo-2-naphthalenyl]diazenyl]-3-methoxy-7-sulfo-1-naphthalenyl]diazenyl]-2-hydroxy- (3Z)-3-[[3-methoxy-4-[(2E)-2-[7-(3-methyl-5-oxo-4-phenyldiazenyl-4H-pyrazol-1-yl)-3-oxo-1-sulfonaphthalen-2-ylidene]hydrazinyl]-7-sulfonaphthalen-1-yl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylic acid