英文名称
5-[[4-chloro-6-[[6-[(4-methoxy-2-sulfophenyl)hydrazinylidene]-5-oxo-7-(trihydroxy-λ4-sulfanyl)naphthalen-2-yl]-methylamino]-1,3,5-triazin-2-yl]amino]-4-oxo-3-[[4-(2-sulfooxyethylsulfonyl)phenyl]hydrazinylidene]-7-(trihydroxy-λ4-sulfanyl)naphthalene-2-sulfonic acid