英文别名
pennogenin 3,17-diacetate;pennogenin diacetate;pennogenin acetate;(25r)-Spirost-5-ene-3b,17a-diol 3,17-diacetate;[(1R,2S,4S,5'R,6R,7S,8S,9S,12S,13R,16S)-8-acetyloxy-5',7,9,13-tetramethylspiro[5-oxapentacyclo[10.8.0.02,9.04,8.013,18]icos-18-ene-6,2'-oxane]-16-yl] acetate