N-[2-[1-(3,4-dimethoxyphenyl)]ethyl]-2-bromo-3,4-dimethoxyphenylacetamide

1-(2-bromo-3,4-dimethoxybenzoyl)-6,7-dimethoxy-3,4-dihydroisoquinoline

(+)-parfumidine

2,3,9-trimethoxy-8-keto-10-hydroxyspirobenzylisoquinoline

3,4-二甲氧基苯甲酸