英文名称
5-[2-(5-carbamoyl-1-ethyl-4-methyl-2,6-dioxopyridin-3-ylidene)hydrazinyl]-2-[[4-fluoro-6-[methyl-[5-oxo-6-[[4-(2-sulfooxyethylsulfonyl)phenyl]hydrazinylidene]-7-(trihydroxy-λ4-sulfanyl)naphthalen-2-yl]amino]-1,3,5-triazin-2-yl]amino]-4-(trihydroxy-λ4-sulfanyl)benzenesulfonic acid