(rac)-4-bromo-8-(3,4-dimethylphenyl)-5,6,7,8-tetrahydroisoquinolin-8-ol
(rac)-N-(4-(4-chloro-3-fluorophenyl)-5,6,7,8-tetrahydroisoquinolin-8-yl)propionamide
(rac)-N-(4-(4-chloro-2-fluorophenyl)-5,6,7,8-tetrahydroisoquinolin-8-yl)propionamide
(rac)-N-(4-(4-cyanophenyl)-5,6,7,8-tetrahydroisoquinolin-8-yl)isobutyramide
(rac)-N-(4-(4-cyanophenyl)-5,6,7,8-tetrahydroisoquinolin-8-yl)acetamide