1-(5-bromo-2-thienyl)-3,4-dihydro-6,7-dimethoxyisoquinoline

1-(5-Chloro-thiophen-2-yl)-6,7-dimethoxy-3,4-dihydro-isoquinoline

1-(5-bromo-2-thienyl)-6,7-dimethoxy-1,2,3,4-isoquinoline

5-Bromo-thiophene-2-carboxylic acid [2-(3,4-dimethoxy-phenyl)-ethyl]-amide