英文别名
12-Ethyl-17-methyl-3-methylidene-12,17-diazatetracyclo[11.8.0.04,9.016,21]henicosa-1(13),4,6,8,14,16(21),19-heptaene-11,18-dione;12-ethyl-17-methyl-3-methylidene-12,17-diazatetracyclo[11.8.0.04,9.016,21]henicosa-1(13),4,6,8,14,16(21),19-heptaene-11,18-dione