英文名称
2-[(2S,5S,8S,11S,20S,23S)-20-(2-amino-2-oxoethyl)-8-[3-(diaminomethylideneamino)propyl]-23-[[3-(3-ethoxy-3-oxopropyl)sulfanyl-3-oxopropyl]carbamoyl]-5-[(1R)-1-hydroxyethyl]-2-(2-methylpropyl)-3,6,9,12,15,18,21,26-octaoxo-1,4,7,10,13,16,19,22-octazacyclohexacos-11-yl]acetic acid