英文名称
3-[[hydroxy-[3-[[4-[[3-[C-hydroxy-N-[5-[C-hydroxy-N-(4,6,8-trisulfonaphthalen-1-yl)carbonimidoyl]-2-methylphenyl]carbonimidoyl]phenyl]carbamoyl]benzoyl]amino]phenyl]methylidene]amino]-4-methyl-N-(4,6,8-trisulfonaphthalen-1-yl)benzenecarboximidic acid