英文名称2,2'-((1R,4S,7R,12R,15S,18R,21S,27S)-7-((S)-2-Aminopropanamido)-15-benzyl-12-((carboxymethyl)carbamoyl)-27-(3-guanidinopropyl)-3,6,14,17,20,23,26,29-octaoxo-9,10,31,32-tetrathia-2,5,13,16,19,22,25,28-octaazabicyclo[16.11.4]tritriacontane-4,21-diyl)diacetic acid分子式C42H60N14O16S4分子量1145.28