N-[1-(1,2,3,4-tetrahydroisoquinolin-6-yl)ethyl]acetamide trifluoroacetate   、                                                                                      
2-bromo-4-bromomethyl-1-cyclopropylmethoxybenzene                                                                                                                                                                                                                                                                                                          以to afford N-{1-[2-(3-bromo-4-cyclopropylmethoxybenzyl)-1,2,3,4-tetrahydroisoquinolin-6-yl]ethyl}acetamide in 13% yield的产率得到N-{1-[2-(3-bromo-4-cyclopropylmethoxybenzyl)-1,2,3,4-tetrahydroisoquinolin-6-yl]ethyl}acetamide