N-[1-(1,2,3,4-tetrahydroisoquinolin-6-yl)ethyl]acetamide trifluoroacetate 、
4-Bromomethyl-2-chloro-1-ethoxybenzene 以to afford 33% of N-{1-[2-(3-chloro-4-ethoxybenzyl)-1,2,3,4-tetrahydroisoquinolin-6-yl]ethyl}acetamide的产率得到N-{1-[2-(3-chloro-4-ethoxybenzyl)-1,2,3,4-tetrahydroisoquinolin-6-yl]ethyl}acetamide