1 47H 6,6,8-trimethyl-5,6-dihydro[1,3]dioxolo[4,5-G]quinoline 1.000 2 M42 6-methyl[1,3]dioxolo[4,5-H]quinolin-8(9h)-one 0.722 3 A1BC3 (2-methylquinolin-4-yl)methanol 0.706