2-benzyloxy-1-(N-Boc-piperidin-4-yl)ethylamine   、                                                                                      
4-甲基-1-萘磺酰氯                                                                                                                                                                                                                                                                                                          以34 mg (84% yield) of 4-methylnaphthalene-1-sulfonic acid [2-benzyloxy-1-(N-Boc-piperidin-4-yl)ethyl]amide were obtained in pure form的产率得到4-methylnaphthalene-1-sulfonic acid [2-benzyloxy-1-(N-Boc-piperidin-4-yl)ethyl]amide