英文名称
(3E)-3-[[4-[(2E)-2-[6-[[(6Z)-6-[[4-[(2Z)-2-(3-carboxy-4-oxocyclohexa-2,5-dien-1-ylidene)hydrazinyl]-2,5-dimethoxyphenyl]hydrazinylidene]-5-oxo-7-sulfonaphthalen-2-yl]amino]-1-oxo-3-sulfonaphthalen-2-ylidene]hydrazinyl]-2,5-dimethoxyphenyl]hydrazinylidene]-6-oxocyclohexa-1,4-diene-1-carboxylic acid