英文名称
3-[[4-[4-[(4-amino-6-imino-5-methyl-2-sulfocyclohexa-2,4-dien-1-ylidene)hydrazinylidene]cyclohexa-2,5-dien-1-ylidene]cyclohexa-2,5-dien-1-ylidene]hydrazinylidene]-6-[[3-(dihydroxyamino)phenyl]hydrazinylidene]-5-imino-4-oxonaphthalene-2,7-disulfonic acid