(5RS,6SR,7SR)-7-(2-benzyloxy-4-methoxyphenyl)-6-tert-butoxycarbonyl-5-(3,4-methylenedioxyphenyl)cyclopenteno[1,2-b]pyridine N-oxide                                                                                                                                                              在
                                                                                                                                         palladium on activated charcoal                                                                                                                                                                                                                               
氢气   、                                                                                                  
三乙胺                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
甲醇   、                                                                                         
氯仿                                                                                  为溶剂,
                                                                                                                                                                                        生成                                                 
(5S,6R,7R)-5-Benzo[1,3]dioxol-5-yl-2-(benzoyl-isopropyl-amino)-7-(2-hydroxy-4-methoxy-phenyl)-6,7-dihydro-5H-[1]pyrindine-6-carboxylic acid tert-butyl ester