英文名称
4-[[4-[[4-[[4-[(2Z)-2-[6-[2-(3-amino-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]-1-oxo-3-sulfonaphthalen-2-ylidene]hydrazinyl]-2,5-dimethylphenyl]diazenyl]-2,5-dimethylphenyl]diazenyl]-2-methyl-5-(3-sulfopropoxy)phenyl]diazenyl]benzene-1,3-disulfonic acid