1 4WO Methyl 3-(8-amino-3,4-dihydroisoquinolin-2(1h)-yl)propanoate 1.000 2 4WP Methyl 3-(3,4-dihydroisoquinolin-2(1h)-yl)propanoate 0.941 3 4XC 3-(8-amino-3,4-dihydroisoquinolin-2(1h)-yl)-N-methylpropanamide 0.789 4 4X1 3-(3,4-dihydroisoquinolin-2(1h)-yl)propan-1-amine 0.722 5 4XG 2-[3-(dimethylamino)propyl]-1,2,3,4-tetrahydroisoquinolin-8-amine 0.700