英文名称
5-[[4-chloro-6-[4-[[4-chloro-6-[[7-[(3,5-difluoro-2,4-disulfophenyl)hydrazinylidene]-8-oxo-3,6-disulfonaphthalen-1-yl]amino]-1,3,5-triazin-2-yl]amino]anilino]-1,3,5-triazin-2-yl]amino]-3-[(3,5-difluoro-2,4-disulfophenyl)hydrazinylidene]-4-oxonaphthalene-2,7-disulfonic acid