1	ZZ1	4-methyl-2h-chromen-2-one	1.000
2	4MU	7-hydroxy-4-methyl-2h-chromen-2-one	0.923
3	MCM	7-amino-4-methyl-chromen-2-one	0.923
4	COU	Coumarin	0.917
5	XZZ	6-chloro-7-hydroxy-4-methyl-2h-chromen-2-one	0.857
6	07L	7-hydroxy-2h-chromen-2-one	0.846
7	3AV	6-methyl-2h-chromen-2-one	0.846
8	4HC	4-hydroxy-2h-chromen-2-one	0.846
9	4JQ	6-amino-2h-chromen-2-one	0.846
10	8CM	8-hydroxycoumarin	0.846
11	AJ2	4-methylquinolin-2-ol	0.846
12	SE2	3-hydroxy-2h-chromen-2-one	0.846
13	G12	3,8-dibromo-7-hydroxy-4-methyl-2h-chromen-2-one	0.800
14	0FO	6-bromo-4-hydroxy-2h-chromen-2-one	0.786
15	32Y	6-amino-5-iodo-2h-chromen-2-one	0.786
16	EBF	7-methoxychromen-2-one	0.786
17	HFC	6,7-bis(oxidanyl)chromen-2-one	0.786
18	MVN	6-chloro-4-methyl-1h-quinolin-2-one	0.786
19	QX4	4-hydroxy-6-methyl-2h-1-benzopyran-2-one	0.786
20	ZXZ	1,4-dimethylquinolin-2(1h)-one	0.786
21	03V	Naphthalen-2-ol	0.769
22	1XY	(4r)-3,4-dihydro-2h-chromen-4-amine	0.769
23	OCH	Quinolin-2(1h)-one	0.769
24	VN9	3,4-dihydro-1~{H}-quinolin-2-one	0.769
25	HOM	7-hydroxy-4-methyl-3-(2-hydroxy-ethyl)coumarin	0.750
26	2C2	(2s)-2-hydroxy-2h-chromene-2-carboxylic acid	0.733
27	3QV	7-hydroxy-2-oxo-2h-chromene-3-carbonitrile	0.733
28	A7B	8-methoxy-4-methylquinolin-2(1h)-one	0.733
29	T83	7-hydroxy-6-methoxy-2h-1-benzopyran-2-one	0.733
30	0TU	6-chloroquinolin-2(1h)-one	0.714
31	12Q	1-methylquinolin-2(1h)-one	0.714
32	718	6-hydroxy-3,4-dihydronaphthalen-1(2h)-one	0.714
33	8HJ	7-oxidanyl-3,4-dihydro-1~{H}-quinolin-2-one	0.714
34	BCU	(3r)-3,4-dihydro-2h-chromen-3-ylmethanol	0.714
35	D1N	Naphthalene-1,2-diol	0.714
36	D48	Naphthalene-2,3-diol	0.714
37	DIN	1,6-dihydroxy naphthalene	0.714
38	FC5	6-hydroxy-2h-chromene-2-thione	0.714
39	G3E	3-hydroxyquinolin-2(1h)-one	0.714
40	J5I	3-methyl-1,2-dihydroquinolin-2-one	0.714
41	J9W	1,3-benzoxazine-2,4-dione	0.714
42	KJH	1-methylidenenaphthalen-2-one	0.714
43	M5K	4-methylquinolin-2-amine	0.714
44	NDH	(1r, 2s)-cis 1,2 dihydroxy-1,2-dihydronaphthalene	0.714
45	QPI	Naphthalene-1,3-diol	0.714
46	TZ9	6,8-bis(fluoranyl)chromene	0.714
47	XS8	(4~{S})-6-fluoranyl-3,4-dihydro-2~{H}-chromen-4-amine	0.714
48	Y6M	(2r)-1,2,3,4-tetrahydroquinoline-2,7-diol	0.714
49	6Y0	4-butyl-7,8-bis(oxidanyl)chromen-2-one	0.706
50	6ZW	7-(diethylamino)-4-methyl-2h-1-benzopyran-2-one	0.706
51	8MC	(7-methoxy-2-oxo-2h-chromen-4-yl)acetic acid	0.706
52	AWS	8-[(dimethylamino)methyl]-4-methyl-7-oxidanyl-chromen-2-one	0.706
53	F95	(7,8-dihydroxy-2-oxo-2h-chromen-4-yl)acetic acid	0.706
54	KLV	4-methylumbelliferyl phosphate	0.706
55	MUX	(4-methyl-2-oxidanylidene-chromen-7-yl) hydrogen sulfate	0.706
56	SWU	(4-methyl-2-oxidanylidene-chromen-7-yl)methanesulfonamide	0.706