1	5AE	4-amino-1-(beta-D-ribofuranosyl)-1,3,5-triazin-2(1h)-one	1.000
2	AR3	Cytarabine	0.889
3	CTN	4-amino-1-beta-D-ribofuranosyl-2(1h)-pyrimidinone	0.889
4	F01	4-amino-1-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-fluoro-pyrimidin-2-one	0.842
5	RDD	1-beta-D-ribofuranosyl-1,3,5-triazinane-2,4,6-trione	0.842
6	DCZ	2'-deoxycytidine	0.833
7	DHZ	3,4-dihydro-1h-pyrimidin-2-one nucleoside	0.833
8	LDC	4-amino-1-(2-deoxy-beta-L-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.833
9	ZE8	Zebularine	0.833
10	5BT	5-bromo-2'-deoxycytidine	0.789
11	B86	2'-deoxy-5-fluorocytidine	0.789
12	BRD	1-beta-ribofuranosyl-1,3-diazepinone	0.789
13	I5A	5'-deoxy-5'-iodocytidine	0.789
14	MCY	5-methyl-2'-deoxycytidine	0.789
15	TQR	4-azanyl-1-[(2~{R},3~{R},4~{S},5~{R})-5-(hydroxymethyl)-3,4-bis(oxidanyl)thiolan-2-yl]pyrimidin-2-one	0.789
16	TYU	Tetrahydrouridine	0.789
17	URI	Uridine	0.789
18	ZEB	4-hydroxy-3,4-dihydro-zebularine	0.789
19	38T	5-methyluridine	0.750
20	5UD	5-fluorouridine	0.750
21	GEO	Gemcitabine	0.750
22	TV0	4-azanyl-1-[(2~{R},3~{R},4~{S},5~{S})-5-(hydroxymethyl)-3,4,5-tris(oxidanyl)thiolan-2-yl]pyrimidin-2-one	0.750
23	U56	N-hydroxycytidine	0.750
24	UUA	Uridine uronic acid	0.750
25	UZL	O2'-methylycytidine	0.750
26	VVC	4-azanyl-1-[(2~{R},4~{S},5~{R})-5-ethynyl-5-(hydroxymethyl)-4-oxidanyl-oxolan-2-yl]pyrimidin-2-one	0.750
27	D3Z	1-(5-deoxy-beta-L-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.737
28	DUR	2'-deoxyuridine	0.737
29	THU	Tetrahydrodeoxyuridine	0.737
30	U4P	5'-deoxyuridine	0.737
31	LKC	4-amino-1-[(1s,3r,4r,7s)-7-hydroxy-1-(hydroxymethyl)-2,5-dioxabicyclo[2.2.1]hept-3-yl]-5-methylpyrimidin-2(1h)-one	0.714
32	OJI	(2r,3r,4s,5r)-2-(2-azanylpurin-9-yl)-5-(hydroxymethyl)oxolane-3,4-diol	0.714
33	P6D	2'-azidocytidine	0.714
34	2TU	1-(beta-D-ribofuranosyl)-2-thioxo-2,3-dihydropyrimidin-4(1h)-one	0.700
35	ID2	5-iododeoxyuridine	0.700
36	LLT	L-deoxythymidine	0.700
37	THM	Thymidine	0.700
38	U33	5-bromo-2'-deoxy uridine	0.700