乙醇   、                                                                                      
O,N,N-Triacetylpseudosolasodine                                                                                                                                                              在
                                                                                                                                                                                 
碘                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
溶剂黄146                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 
Acetic acid (2S,4aR,4bS,6aS,10aS,10bS)-8-[4-diacetylamino-3-methyl-but-(Z)-ylidene]-7-ethoxy-4a,6a,7-trimethyl-2,3,4,4a,4b,5,6,6a,6b,7,8,9a,10,10a,10b,11-hexadecahydro-1H-9-oxa-pentaleno[2,1-a]phenanthren-2-yl ester   、                                                                                             Acetic acid (2S,4aR,4bS,6aS,10aS,10bS)-8-(4-diacetylamino-1-ethoxy-3-methyl-butyl)-4a,6a,7-trimethyl-2,3,4,4a,4b,5,6,6a,6b,9a,10,10a,10b,11-tetradecahydro-1H-9-oxa-pentaleno[2,1-a]phenanthren-2-yl ester