英文名称
methyl (12R,13R,15S,17S)-13-ethyl-5-[(1S,12S,14R,15E,18S)-15-ethylidene-18-(hydroxymethyl)-18-methoxycarbonyl-17-methyl-10,17-diazatetracyclo[12.3.1.03,11.04,9]octadeca-3(11),4,6,8-tetraen-12-yl]-4-methoxy-1,11-diazapentacyclo[13.3.1.02,7.08,18.012,17]nonadeca-2,4,6,8(18)-tetraene-17-carboxylate