英文名称
9-(2-hydroxy-3-sulfonatopropyl)-8-[(E)-[3-[[9-(2-hydroxy-3-sulfonatopropyl)-4a,6-dimethyl-3,4-dihydro-2H-carbazol-1-yl]methylidene]-2-[2-oxidoperoxysulfanylethyl(2-sulfonatoethyl)azaniumylidene]cyclopentylidene]methyl]-4b-methyl-6,7-dihydro-5H-carbazole-3-sulfonate