1 NGJ 5-amino-3-ethylisoquinolin-1(2h)-one 1.000 2 32X 5-aminoisoquinolin-1(4h)-one 0.857 3 R4E 5-amino-3-pentylisoquinolin-1(2h)-one 0.824 4 G1O 5-amino-4-methylisoquinolin-1(2h)-one 0.800 5 24W 1,2,3,4-tetrahydroisoquinolin-5-amine 0.786 6 4YS Isoquinolin-1(2h)-one 0.786 7 5IQ Isoquinolin-5-amine 0.786 8 JOZ 3,4-dihydroisoquinolin-1(2h)-one 0.786 9 3Z8 7-chloro-3,4-dihydroisoquinolin-1(2h)-one 0.733 10 4X6 2-methyl-1,2,3,4-tetrahydroisoquinolin-5-amine 0.733 11 DHQ 3,4-dihydro-5-methyl-isoquinolinone 0.733 12 IQD 5-hydroxyisoquinolin-1(4h)-one 0.733 13 KUF 7-methyl-2h-isoquinolin-1-one 0.733 14 MEW 2-methylquinazolin-4(3h)-one 0.733 15 U8N 4-oxidanyl-2~{H}-isoquinolin-1-one 0.733 16 WRD (5r)-5-amino-5,6,7,8-tetrahydronaphthalen-1-ol 0.733 17 2CK 1,2,3,4-tetrahydroisoquinoline 0.714 18 ISQ Isoquinoline 0.714