[2-Methyl-2-[[2-[1-[(4-methylphenyl)methyl]piperidin-4-yl]ethyl-[(4-phenylphenyl)methyl]carbamoyl]amino]propyl] acetate                                                                                                                                                              在
                                                                                                                                                                                 
甲醇   、                                                                                                  
potassium carbonate                                                                                                                                  作用下,
                                                                                                                                                                                        反应 3.0h,
                                                                                                                以52%的产率得到3-(1-Hydroxy-2-methylpropan-2-yl)-1-[2-[1-[(4-methylphenyl)methyl]piperidin-4-yl]ethyl]-1-[(4-phenylphenyl)methyl]urea