N-[1-(1,2,3,4-tetrahydroisoquinolin-6-yl)ethyl]acetamide trifluoroacetate 、
2-bromo-1-bromomethyl-4-isopropoxybenzene 以to afford 46% of N-{1-[2-(2-bromo-4-isopropoxybenzyl)-1,2,3,4-tetrahydroisoquinolin-6-yl]ethyl}acetamide的产率得到N-{1-[2-(2-bromo-4-isopropoxybenzyl)-1,2,3,4-tetrahydroisoquinolin-6-yl]ethyl}acetamide