英文名称
Methyl 13-ethylidene-5-(13-ethylidene-5-methoxy-18-methoxycarbonyl-8-methyl-8,15-diazapentacyclo[10.5.1.01,9.02,7.010,15]octadeca-2(7),3,5-trien-4-yl)-4-methoxy-8-methyl-8,15-diazapentacyclo[10.5.1.01,9.02,7.09,15]octadeca-2(7),3,5-triene-18-carboxylate