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