英文名称
methyl 3-{5-[(4-ethyl-5-hydroxy-3-methyl-2H-pyrrol-2-ylidene)methyl]-2-[(5-{[5-hydroxy-3-(1-hydroxyethyl)-4-methyl-3-sulfanyl-3,4-dihydro-2H-pyrrol-2-ylidene]methyl}-3-(3-methoxy-3-oxopropyl)-4-methyl-1H-pyrrol-2-yl)methylidene]-4-methyl-2H-pyrrol-3-yl}propanoate