1 HGZ 6,7,8-trimethoxy-4-methylquinolin-2(1h)-one 1.000 2 VAP 6,7,8-trimethoxy-1,4-dimethylquinolin-2(1h)-one 0.947 3 EWQ 6,8-dimethoxy-1,4-dimethylquinolin-2(1h)-one 0.842 4 YTR 7,8-dimethoxy-1,4-dimethylquinolin-2(1h)-one 0.842 5 VVV 5,6,8-trimethoxy-4-methylquinolin-2(1h)-one 0.800 6 A7B 8-methoxy-4-methylquinolin-2(1h)-one 0.778 7 RZW 5,6,8-trimethoxy-1,4-dimethylquinolin-2(1h)-one 0.762 8 F2Z 6,7-dimethoxy-2,4-dihydro-1~{H}-isoquinolin-3-one 0.737 9 MZX 5,8-dimethoxy-4-methylquinolin-2(1h)-one 0.700 10 XDF 6,8-dimethoxy-2-methylquinolin-4-amine 0.700