1-(methylsulfonyl)-N-[3-(pyridin-4-yl)phenyl]-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxamide                                                                                                                                                              在
                                                                                                                                                                                 
盐酸                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙酸乙酯                                                                                  为溶剂,
                                                                                                                                                                                        以75%的产率得到1-(methylsulfonyl)-N-[3-(pyridin-4-yl)phenyl]-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxamide hydrochloride