1 A2Z 6,9-dimethyl[1,3]dioxolo[4,5-H]quinolin-8(9h)-one 1.000 2 M42 6-methyl[1,3]dioxolo[4,5-H]quinolin-8(9h)-one 0.938 3 XM5 6-methoxy-9-methyl[1,3]dioxolo[4,5-H]quinolin-8(9h)-one 0.833 4 ZXZ 1,4-dimethylquinolin-2(1h)-one 0.812 5 12Q 1-methylquinolin-2(1h)-one 0.750 6 AJ2 4-methylquinolin-2-ol 0.750 7 8SY 6-amino-1-methyl-3,4-dihydroquinolin-2(1h)-one 0.706 8 8T1 6-amino-1-methylquinolin-2(1h)-one 0.706 9 MVN 6-chloro-4-methyl-1h-quinolin-2-one 0.706