1	9UZ	Piperidine-2,6-dione	1.000
2	QCI	L-2-aminoglutarimide	0.889
3	HRZ	1~{H}-pyridin-2-one	0.875
4	T5Y	Pyridin-2-ol	0.875
5	V1L	Piperidin-2-one	0.875
6	4HS	5-bromopyridin-2(1h)-one	0.778
7	66Y	(1s,4r)-2-azabicyclo[2.2.1]hept-5-en-3-one	0.778
8	66Z	(1~{S},4~{R})-3-azabicyclo[2.2.1]hept-5-en-2-one	0.778
9	7RE	6-methyl-3h-pyridin-2-one	0.778
10	8LG	Pyridine-2,3-diol	0.778
11	92Z	5-azanyl-3~{H}-pyridin-6-one	0.778
12	CQJ	4-methylpyridin-2-ol	0.778
13	D4V	3-methylpyridin-2-ol	0.778
14	DUC	Dihydropyrimidine-2,4(1h,3h)-dione	0.778
15	G6C	5-oxidanyl-1h-pyridin-2-one	0.778
16	HGQ	4-bromanyl-1~{H}-pyridin-2-one	0.778
17	HHQ	4-iodanyl-3~{H}-pyridin-2-one	0.778
18	HPY	4-hydroxy-3,4-dihydro-1h-pyrimidin-2-one	0.778
19	OS0	4-oxidanyl-3,4-dihydro-1h-pyrimidin-2-one	0.778
20	RCO	Resorcinol	0.778
21	URA	Uracil	0.778
22	XDL	Xylose-derived isofagomine lactam	0.778
23	0PY	Pyridine	0.750
24	PIP	Piperidine	0.750
25	D1X	2,6-dioxo-1,2,3,6-tetrahydropyridine-4-carboxylic acid	0.727
26	13X	Benzene-1,3,5-triol	0.700
27	27Y	5-bromo-3-hydroxypyridin-2(1h)-one	0.700
28	4HO	1-hydroxy-4-methylpyridin-2(1h)-one	0.700
29	5UC	5-chloropyrimidine-2,4(1h,3h)-dione	0.700
30	6MU	6-methylpyrimidine-2,4-diol	0.700
31	6UA	6-aminopyrimidine-2,4(3h,5h)-dione	0.700
32	70V	2-methylcyclohexane-1,3-dione	0.700
33	BR8	Barbituric acid	0.700
34	FPY	(4s)-5-fluoro-4-hydroxy-3,4-dihydropyrimidin-2(1h)-one	0.700
35	GQV	1-methyl-3-oxidanyl-pyridin-2-one	0.700
36	HQN	Benzene-1,2,4-triol	0.700
37	IDH	(5s)-5-iododihydro-2,4(1h,3h)-pyrimidinedione	0.700
38	IUR	5-iodouracil	0.700
39	ODF	5-oxidanyl-1~{H}-pyrimidine-2,4-dione	0.700
40	PYG	Benzene-1,2,3-triol	0.700
41	TDR	Thymine	0.700
42	TH0	4-mercaptobenzene-1,3-diol	0.700
43	URB	5-bromopyrimidine-2,4(1h,3h)-dione	0.700
44	URF	5-fluorouracil	0.700
45	WBU	5-amino-1h-pyrimidine-2,4-dione	0.700
46	XH5	(5s)-5-methyl-1,3-diazinane-2,4-dione	0.700