英文名称
tert-butyl N-[(2S)-1-[(2'R,11R,14S,17R,25E)-2'-ethyl-15,18,20,20-tetraoxo-30,34-di(propan-2-yl)spiro[10-oxa-20lambda6,32-dithia-8,13,16,19,31,34-hexazapentacyclo[27.2.1.16,9.111,14.02,7]tetratriaconta-1(31),2(7),3,5,8,25,29-heptaene-17,1'-cyclopropane]-13-yl]-3,3-dimethyl-1-oxobutan-2-yl]carbamate