1 VVV 5,6,8-trimethoxy-4-methylquinolin-2(1h)-one 1.000 2 RZW 5,6,8-trimethoxy-1,4-dimethylquinolin-2(1h)-one 0.947 3 MZX 5,8-dimethoxy-4-methylquinolin-2(1h)-one 0.889 4 EWQ 6,8-dimethoxy-1,4-dimethylquinolin-2(1h)-one 0.842 5 MXX 5,8-dimethoxy-1,4-dimethylquinolin-2(1h)-one 0.842 6 HGZ 6,7,8-trimethoxy-4-methylquinolin-2(1h)-one 0.800 7 A7B 8-methoxy-4-methylquinolin-2(1h)-one 0.778 8 VAP 6,7,8-trimethoxy-1,4-dimethylquinolin-2(1h)-one 0.762 9 XDF 6,8-dimethoxy-2-methylquinolin-4-amine 0.700