1	4MU	7-hydroxy-4-methyl-2h-chromen-2-one	1.000
2	XZZ	6-chloro-7-hydroxy-4-methyl-2h-chromen-2-one	0.929
3	07L	7-hydroxy-2h-chromen-2-one	0.923
4	ZZ1	4-methyl-2h-chromen-2-one	0.923
5	G12	3,8-dibromo-7-hydroxy-4-methyl-2h-chromen-2-one	0.867
6	HFC	6,7-bis(oxidanyl)chromen-2-one	0.857
7	MCM	7-amino-4-methyl-chromen-2-one	0.857
8	COU	Coumarin	0.846
9	HOM	7-hydroxy-4-methyl-3-(2-hydroxy-ethyl)coumarin	0.812
10	3QV	7-hydroxy-2-oxo-2h-chromene-3-carbonitrile	0.800
11	T83	7-hydroxy-6-methoxy-2h-1-benzopyran-2-one	0.800
12	3AV	6-methyl-2h-chromen-2-one	0.786
13	4HC	4-hydroxy-2h-chromen-2-one	0.786
14	4JQ	6-amino-2h-chromen-2-one	0.786
15	8CM	8-hydroxycoumarin	0.786
16	8HJ	7-oxidanyl-3,4-dihydro-1~{H}-quinolin-2-one	0.786
17	AJ2	4-methylquinolin-2-ol	0.786
18	SE2	3-hydroxy-2h-chromen-2-one	0.786
19	Y6M	(2r)-1,2,3,4-tetrahydroquinoline-2,7-diol	0.786
20	6Y0	4-butyl-7,8-bis(oxidanyl)chromen-2-one	0.765
21	AWS	8-[(dimethylamino)methyl]-4-methyl-7-oxidanyl-chromen-2-one	0.765
22	F95	(7,8-dihydroxy-2-oxo-2h-chromen-4-yl)acetic acid	0.765
23	0FO	6-bromo-4-hydroxy-2h-chromen-2-one	0.733
24	32Y	6-amino-5-iodo-2h-chromen-2-one	0.733
25	B7S	5,7-dihydroxy-4h-1-benzopyran-4-one	0.733
26	EBF	7-methoxychromen-2-one	0.733
27	MVN	6-chloro-4-methyl-1h-quinolin-2-one	0.733
28	QX4	4-hydroxy-6-methyl-2h-1-benzopyran-2-one	0.733
29	ZXZ	1,4-dimethylquinolin-2(1h)-one	0.733
30	P0M	(2~{S})-2-azanyl-3-(7-oxidanyl-2-oxidanylidene-chromen-4-yl)propanoic acid	0.722
31	03V	Naphthalen-2-ol	0.714
32	1XY	(4r)-3,4-dihydro-2h-chromen-4-amine	0.714
33	H42	5,6,7,8-tetrahydronaphthalen-2-ol	0.714
34	OCH	Quinolin-2(1h)-one	0.714
35	VN9	3,4-dihydro-1~{H}-quinolin-2-one	0.714
36	VUO	6-oxidanyl-1,3-benzoxathiol-2-one	0.714