1	T6Z	[(1-methyl-2-oxo-1,2-dihydroquinolin-4-yl)methyl]phosphonic acid	1.000
2	KED	[(2-oxo-1,2-dihydroquinolin-4-yl)methyl]phosphonic acid	0.941
3	7SX	[(5,7-dimethyl-2-oxo-1,2-dihydroquinolin-4-yl)methyl]phosphonic acid	0.842
4	L8J	[(5,7-dibromo-2-oxo-1,2-dihydroquinolin-4-yl)methyl]phosphonic acid	0.842
5	ZXZ	1,4-dimethylquinolin-2(1h)-one	0.765
6	FUJ	[(7-methoxy-2-oxo-2h-1-benzopyran-4-yl)methyl]phosphonic acid	0.750
7	GTV	[(5,7-dimethyl-2-oxo-2h-1-benzopyran-4-yl)methyl]phosphonic acid	0.750
8	P9T	[(5,7-difluoro-2-oxo-2h-1-benzopyran-4-yl)methyl]phosphonic acid	0.750
9	TWB	[(6,7-dimethyl-2-oxo-2h-1-benzopyran-4-yl)methyl]phosphonic acid	0.750
10	YKG	[(5-bromo-7-methyl-2-oxo-2h-1-benzopyran-4-yl)methyl]phosphonic acid	0.750
11	I59	Hydroxy(1-naphthyl)methylphosphonic acid	0.737
12	VKE	[(6-oxo-2h,6h-[1,3]dioxolo[4,5-G][1]benzopyran-8-yl)methyl]phosphonic acid	0.714
13	XJE	[(5-methoxy-7-methyl-2-oxo-2h-1-benzopyran-4-yl)methyl]phosphonic acid	0.714
14	12Q	1-methylquinolin-2(1h)-one	0.706
15	AJ2	4-methylquinolin-2-ol	0.706