更他氯铵中间体

2-(2-bromo-4,5-dimethoxyphenyl)-N-[2-(3,4-dimethoxyphenyl)ethyl]acetamide

1-benzyl-6,7-dimethoxy-3,4-dihydroisoquinoline,hydrochloride

N-[2-(3,4-dimethoxyphenyl)ethyl]-2-(4-methoxy-3-phenylmethoxyphenyl)acetamide

ethyl 2-(6,7-dimethoxy-3,4-dihydroisoquinolin-1-yl)acetate