1	BRD	1-beta-ribofuranosyl-1,3-diazepinone	1.000
2	DHZ	3,4-dihydro-1h-pyrimidin-2-one nucleoside	0.833
3	ZE8	Zebularine	0.833
4	5AE	4-amino-1-(beta-D-ribofuranosyl)-1,3,5-triazin-2(1h)-one	0.789
5	AR3	Cytarabine	0.789
6	CTD	3-deazacytidine	0.789
7	CTN	4-amino-1-beta-D-ribofuranosyl-2(1h)-pyrimidinone	0.789
8	TYU	Tetrahydrouridine	0.789
9	URD	1-((2r,3r,4s,5r)-tetrahydro-3,4-dihydroxy-5-(hydroxymethyl)furan-2-yl)pyridine-2,4(1h,3h)-dione	0.789
10	URI	Uridine	0.789
11	ZEB	4-hydroxy-3,4-dihydro-zebularine	0.789
12	P0C	6-methyl-3-(beta-D-ribofuranosyl)-3,7-dihydro-2h-pyrrolo[2,3-D]pyrimidin-2-one	0.762
13	38T	5-methyluridine	0.750
14	5UD	5-fluorouridine	0.750
15	F01	4-amino-1-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-fluoro-pyrimidin-2-one	0.750
16	RDD	1-beta-D-ribofuranosyl-1,3,5-triazinane-2,4,6-trione	0.750
17	U56	N-hydroxycytidine	0.750
18	UUA	Uridine uronic acid	0.750
19	D3Z	1-(5-deoxy-beta-L-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.737
20	DCZ	2'-deoxycytidine	0.737
21	DUR	2'-deoxyuridine	0.737
22	LDC	4-amino-1-(2-deoxy-beta-L-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.737
23	THU	Tetrahydrodeoxyuridine	0.737
24	U4P	5'-deoxyuridine	0.737
25	1DA	1-deaza-adenosine	0.714
26	8LK	Pyrrolo-dc	0.714
27	AD3	3-deaza-adenosine	0.714
28	TBN	'2-(4-amino-pyrrolo[2,3-D]pyrimidin-7-yl)-5-hydroxymethyl-tetrahydro-furan-3,4-diol	0.714
29	2TU	1-(beta-D-ribofuranosyl)-2-thioxo-2,3-dihydropyrimidin-4(1h)-one	0.700
30	5BT	5-bromo-2'-deoxycytidine	0.700
31	B86	2'-deoxy-5-fluorocytidine	0.700
32	I5A	5'-deoxy-5'-iodocytidine	0.700
33	ID2	5-iododeoxyuridine	0.700
34	LLT	L-deoxythymidine	0.700
35	MCY	5-methyl-2'-deoxycytidine	0.700
36	THM	Thymidine	0.700
37	TQR	4-azanyl-1-[(2~{R},3~{R},4~{S},5~{R})-5-(hydroxymethyl)-3,4-bis(oxidanyl)thiolan-2-yl]pyrimidin-2-one	0.700
38	U33	5-bromo-2'-deoxy uridine	0.700