N-[(3,4-methylenedioxy)phenethyl]-2-bromo-3,4-dimethoxyphenylacetamide

1-(2-bromo-3,4-dimethoxybenzyl)-6,7-(methylenedioxy)-3,4-dihydroisoquinoline

(+/-)-cis-2,3-(Methylenedioxy)-8-oxo-9,10-dimethoxy-13-carboxytetrahydroprotoberberine

(S)-2-<<(1-(methoxymethyl)-2-methoxypropyl)imino>methyl>-5,6,7,8-tetrahydro-1,3-dioxolo<4,5-g>isoquinoline

6-(chloromethyl)-2,3-dimethoxybenzoic acid ethyl ester