1	F01	4-amino-1-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-fluoro-pyrimidin-2-one	1.000
2	AR3	Cytarabine	0.944
3	B86	2'-deoxy-5-fluorocytidine	0.944
4	CTN	4-amino-1-beta-D-ribofuranosyl-2(1h)-pyrimidinone	0.944
5	5UD	5-fluorouridine	0.895
6	DCZ	2'-deoxycytidine	0.889
7	DHZ	3,4-dihydro-1h-pyrimidin-2-one nucleoside	0.889
8	LDC	4-amino-1-(2-deoxy-beta-L-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.889
9	ZE8	Zebularine	0.889
10	5AE	4-amino-1-(beta-D-ribofuranosyl)-1,3,5-triazin-2(1h)-one	0.842
11	5BT	5-bromo-2'-deoxycytidine	0.842
12	CTD	3-deazacytidine	0.842
13	I5A	5'-deoxy-5'-iodocytidine	0.842
14	MCY	5-methyl-2'-deoxycytidine	0.842
15	TYU	Tetrahydrouridine	0.842
16	URI	Uridine	0.842
17	ZEB	4-hydroxy-3,4-dihydro-zebularine	0.842
18	38T	5-methyluridine	0.800
19	GEO	Gemcitabine	0.800
20	UUA	Uridine uronic acid	0.800
21	UZL	O2'-methylycytidine	0.800
22	VVC	4-azanyl-1-[(2~{R},4~{S},5~{R})-5-ethynyl-5-(hydroxymethyl)-4-oxidanyl-oxolan-2-yl]pyrimidin-2-one	0.800
23	D3Z	1-(5-deoxy-beta-L-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.789
24	DUR	2'-deoxyuridine	0.789
25	ETV	4-amino-5-fluoro-1-[(2r,5s)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1h)-one	0.789
26	THU	Tetrahydrodeoxyuridine	0.789
27	U4P	5'-deoxyuridine	0.789
28	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	0.762
29	P6D	2'-azidocytidine	0.762
30	2TU	1-(beta-D-ribofuranosyl)-2-thioxo-2,3-dihydropyrimidin-4(1h)-one	0.750
31	BRD	1-beta-ribofuranosyl-1,3-diazepinone	0.750
32	ID2	5-iododeoxyuridine	0.750
33	LLT	L-deoxythymidine	0.750
34	THM	Thymidine	0.750
35	U33	5-bromo-2'-deoxy uridine	0.750
36	URD	1-((2r,3r,4s,5r)-tetrahydro-3,4-dihydroxy-5-(hydroxymethyl)furan-2-yl)pyridine-2,4(1h,3h)-dione	0.750
37	5CF	5-fluorocytidine 5'-(dihydrogen phosphate)	0.739
38	3TC	4-amino-1-[(2r,5s)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1h)-one	0.737
39	DDU	2'-5'dideoxyuridine	0.737
40	LTT	4-amino-1-[(2s,4s)-2-(hydroxymethyl)-1,3-dioxolan-4-yl]pyrimidin-2(1h)-one	0.737
41	8OX	6-azanyl-9-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-7h-purin-8-one	0.727
42	P0C	6-methyl-3-(beta-D-ribofuranosyl)-3,7-dihydro-2h-pyrrolo[2,3-D]pyrimidin-2-one	0.727
43	3DT	3-methylthymidine	0.714
44	5HT	5-hydroxy-thymidine	0.714
45	EDU	2'-deoxy-5-ethynyluridine	0.714
46	RDD	1-beta-D-ribofuranosyl-1,3,5-triazinane-2,4,6-trione	0.714
47	38S	1-[(2r,5s)-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methylpyrimidine-2,4(1h,3h)-dione	0.700
48	ANU	2,2'-anhydro-(1-beta-D-arabinofuranosyl)uracil	0.700
49	BJE	2,2'-anhydro-(1-beta-D-ribofuranosyl)uracil	0.700