英文名称
2-[2-(2-amino-3-{[1-(2-{[4-(2-carboxyethyl)-5-{[3-(2-carboxyethyl)-5-[(4-ethyl-3-methyl-5-oxo-2,5-dihydro-1H-pyrrol-2-ylidene)methyl]-4-methyl-2H-pyrrol-2-ylidene]methyl}-3-methyl-1H-pyrrol-2-yl]methyl}-4-methyl-5-oxo-2,5-dihydro-1H-pyrrol-3-yl)ethyl]sulfanyl}propanamido)-3-methylbutanamido]-5-carbamimidamidopentanoic acid