英文名称
(1'R,2R,16'R)-18'-amino-7',10',11'-trimethyl-5,14'-dioxospiro[oxolane-2,6'-pentacyclo[13.2.1.02,10.03,7.011,16]octadec-15(18)-ene]-16'-carbonitrile;(9S,17R)-9,10,13-trimethylspiro[1,2,8,11,12,14,15,16-octahydrocyclopenta[a]phenanthrene-17,5'-oxolane]-2',3-dione