(S)-N-((R)-1-(((3S,6R,7S,10R,11S,15S,17S,20S,25aS)-10-((S)-仲丁基)-11-羟基-20-异丁基-15-异丙基-3-(4-甲氧基苄基)-2,6,17-三甲基-1,4,8,13,16,18, 21-七氧代二十二氢-15H-吡咯并[2,1-f][1,15]二氧杂[4,7,10,20]四氮杂环二十三烷-7-基)氨基)-4-甲基-1-氧代戊烷-2-基)-N-甲基-1-(2-氧代丙酰基)吡咯烷-2-甲酰胺

(S)-N-((R)-1-(((3S,6R,7S,10R,11S,15S,17S,20S,25aS)-10-((S)-sec-butyl)-11-hydroxy-20-isobutyl-15-isopropyl-3-(4-methoxybenzyl)-2,6,17-trimethyl-1,4,8,13,16,18,21-heptaoxodocosahydro-15H-pyrrolo[2,1-f][1,15]dioxa[4,7,10,20]tetraazacyclotricosin-7-yl)amino)-