label: 8-((7-AMINO-1-HYDROXY-3-SULFO-2-NAPHTHALENYL)AZO)-5-((4-(PHENYLAZO)-6-SULFO-1-NAPHTHALENYL)AZO)-2-NAPHTHALENESULFONIC ACID
label_lc: 8-((7-amino-1-hydroxy-3-sulfo-2-naphthalenyl)azo)-5-((4-(phenylazo)-6-sulfo-1-naphthalenyl)azo)-2-naphthalenesulfonic acid