1,1'-[(butane-1,4-diyl)dioxy]bis[(11S,11aS)-10-(tert-butyloxycarbonyl)-8-methoxy-11-(tetrahydropyran-2-yloxy)-1,2,3,10,11,11a-hexahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepine-5-one]                                                                                                                                                              在
                                                                                                                                                                                 
三氟乙酸                                                                                                                                  作用下,
                                                                                                                                                                                        反应 1.0h,
                                                                                                                以78%的产率得到1,1'-[(butane-1,4-diyl)dioxy]bis[(11aS)-8-methoxy-1,2,3,11a-tetrahydro-5H-pyrrolo[2,1-c][1,4]benzodiazepine-5-one]