(5Z)-5-({1-[2,4-bis(trifluoromethyl)benzyl]piperidin-4-yl}methylidene)-4-[(cyclopropylmethyl)amino]-1,3-thiazol-2(5H)-one   、                                                                                      
富马酸                                                                                                                                                              在
                                                                                                                                                                                 Ethanol heptane                                                                                                                                  作用下,
                                                                                                                以
                                                                                         
乙醇                                                                                  为溶剂,
                                                                                                                                                    反应 0.33h,
                                                                                                                以to give the title compound (1.52 g)的产率得到(5Z)-5-({1-[2,4-bis(trifluoromethyl)benzyl]piperidin-4-yl}methylidene)-4-[(cyclopropylmethyl)amino]-1,3-thiazol-2(5H)-one fumarate