英文名称
3-[1-[5-[1-[3-(2-Carboxyethyl)-5-[[3-(2-carboxyethyl)-4-(carboxymethyl)-4-methylpyrrol-2-yl]methyl]-4,4-dimethylpyrrol-2-yl]ethyl]-3-(carboxymethyl)-4-ethyl-4-methyl-2,3-dihydropyrrol-2-yl]ethyl]-3-methyl-4-(2-methylpropanimidoyl)heptanedioic acid