英文名称
methyl (1R,12S,15R,16R,20R)-12-ethyl-16-[(1S,12S,15R,20R)-12-ethyl-8-methyl-14-oxa-8,17-diazahexacyclo[10.7.1.01,9.02,7.013,15.017,20]icosa-2(7),3,5-trien-4-yl]-4-hydroxy-5,6-dimethoxy-14-oxa-8,17-diazahexacyclo[10.7.1.01,9.02,7.013,15.017,20]icosa-2,4,6,9-tetraene-10-carboxylate