(1S,8R,9R,10R)-1-methyl-8-phenyl-1-decalyl 2-(hydroxyimino)-3-(2-hydroxy-3,5-dibromo-4-methoxyphenyl)propionate                                                                                                                                                              在
                                                                                                                                                                                 CSAy PhIO                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
二氯甲烷                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 (R)-7,9-Dibromo-8-methoxy-10-oxo-1-oxa-2-aza-spiro[4.5]deca-2,6,8-triene-3-carboxylic acid (1S,4aR,8R,8aR)-1-methyl-8-phenyl-decahydro-naphthalen-1-yl ester   、                                                                                             (1S,8R,9R,10R)-1-methyl-8-phenyl-1-decalyl 7,9-dibromo-8-methoxy-6-oxo-1-oxa-2-azaspiro[4.5]deca-2,7,9-triene-3-carboxylate