英文名称
5-amino-6-[2-[5-ethenylsulfonyl-2-sulfo-4-(trioxidanylsulfanyl)phenyl]hydrazinyl]-3-[[4-[[4-[2-(2-hydroxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]phenyl]sulfamoyl]phenyl]hydrazinylidene]-4-oxo-7-(trioxidanylsulfanyl)naphthalene-2-sulfonic acid