Synonyms: Phenazinium,3-[[4-[(4-chloro-6-methoxy-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]amino]-7-[ethyl[(3-sulfophenyl)methyl]amino]-5-(sulfophenyl)-,hydroxide, inner salt; Phenazinium,3-[[4-[(4-chloro-6-methoxy-1,3,5-triazin-2-yl)amino]-2-sulfophenyl]amino]-7-[ethyl[(3-sulfophenyl)methyl]amino]-5-(sulfophenyl)-,inner salt (9CI)