英文名称
methyl 6-[5-[(4-ethenyl-3-methyl-5-oxo-1,2-dihydropyrrol-2-yl)methyl]-3-(3-methoxy-3-oxopropyl)-4-methyl-3,4-dihydropyrrol-2-ylidene]-2-[[5-formyl-3-(2-hydroxyethyl)-4-methyl-1H-pyrrol-2-yl]methyl]-3-methyl-4-oxo-1H-cyclopenta[b]pyrrole-5-carboxylate