1	38S	1-[(2r,5s)-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methylpyrimidine-2,4(1h,3h)-dione	1.000
2	LLT	L-deoxythymidine	0.941
3	THM	Thymidine	0.941
4	38T	5-methyluridine	0.889
5	3DT	3-methylthymidine	0.889
6	5HT	5-hydroxy-thymidine	0.889
7	EDU	2'-deoxy-5-ethynyluridine	0.889
8	DUR	2'-deoxyuridine	0.882
9	THU	Tetrahydrodeoxyuridine	0.882
10	AZZ	3'-azido-3'-deoxythymidine	0.842
11	BVD	5-bromovinyldeoxyuridine	0.842
12	EDV	1-(2-deoxy-2-methyl-beta-D-arabinofuranosyl)-5-ethynylpyrimidine-2,4(1h,3h)-dione	0.842
13	FDU	1-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-ethynylpyrimidine-2,4(1h,3h)-dione	0.842
14	0DN	5'-deoxy-5'-fluorothymidine	0.833
15	5AT	5'-amino-5'-deoxythymidine	0.833
16	ID2	5-iododeoxyuridine	0.833
17	MCY	5-methyl-2'-deoxycytidine	0.833
18	TYU	Tetrahydrouridine	0.833
19	U33	5-bromo-2'-deoxy uridine	0.833
20	URI	Uridine	0.833
21	WUV	5'-thiothymidine	0.833
22	ZEB	4-hydroxy-3,4-dihydro-zebularine	0.833
23	DDU	2'-5'dideoxyuridine	0.824
24	ADT	3'-deoxy-3'-acetamido-thymidine	0.800
25	F2U	2'-deoxy-5-ethynyl-2',2'-difluorouridine	0.800
26	5UD	5-fluorouridine	0.789
27	SCT	(south)-methanocarba-thymidine	0.789
28	TCP	5'-methylthymidine	0.789
29	TMC	1-[4-hydroxy-5-(hydroxymethyl)bicyclo[3.1.0]hex-2-yl]-5-methylpyrimidine-2,4(1h,3h)-dione	0.789
30	U7I	2'-deoxy-2'-fluoro-2'-methyluridine	0.789
31	UUA	Uridine uronic acid	0.789
32	ANU	2,2'-anhydro-(1-beta-D-arabinofuranosyl)uracil	0.778
33	BJE	2,2'-anhydro-(1-beta-D-ribofuranosyl)uracil	0.778
34	D3Z	1-(5-deoxy-beta-L-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.778
35	DCZ	2'-deoxycytidine	0.778
36	DHZ	3,4-dihydro-1h-pyrimidin-2-one nucleoside	0.778
37	LDC	4-amino-1-(2-deoxy-beta-L-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.778
38	U4P	5'-deoxyuridine	0.778
39	ZE8	Zebularine	0.778
40	S7W	Tegafur	0.765
41	ATD	Thymidine-3'-phosphate	0.762
42	T3P	Thymidine-3'-phosphate	0.762
43	0MI	1-[(2~{R},4~{S},5~{R})-5-[[(azanylidene-$L^{4}-azanylidene)amino]methyl]-4-oxidanyl-oxolan-2-yl]-5-methyl-pyrimidine-2,4-dione	0.750
44	0NP	2',3'-dideoxy-2'-fluoro-3'-triaza-1,2-dien-2-ium-1-yluridine	0.750
45	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	0.750
46	UZ0	2'-azido-2'-deoxyuridine	0.750
47	2TU	1-(beta-D-ribofuranosyl)-2-thioxo-2,3-dihydropyrimidin-4(1h)-one	0.737
48	5BT	5-bromo-2'-deoxycytidine	0.737
49	AR3	Cytarabine	0.737
50	B86	2'-deoxy-5-fluorocytidine	0.737
51	CTN	4-amino-1-beta-D-ribofuranosyl-2(1h)-pyrimidinone	0.737
52	URD	1-((2r,3r,4s,5r)-tetrahydro-3,4-dihydroxy-5-(hydroxymethyl)furan-2-yl)pyridine-2,4(1h,3h)-dione	0.737
53	3TC	4-amino-1-[(2r,5s)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1h)-one	0.722
54	LTT	4-amino-1-[(2s,4s)-2-(hydroxymethyl)-1,3-dioxolan-4-yl]pyrimidin-2(1h)-one	0.722
55	2DT	3'-deoxythymidine-5'-monophosphate	0.714
56	ADU	3'-deoxy-3'-acetamido-uridine	0.714
57	CKB	1-beta-D-glucopyranosyl-5-methylpyrimidine-2,4(1h,3h)-dione	0.714
58	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.714
59	JKM	1-[(2s,3as,4s,6r,6ar)-2-hydroxy-6-(hydroxymethyl)-2-oxidotetrahydrofuro[3,4-D][1,3,2]dioxaphosphol-4-yl]pyrimidine-2,4( 1h,3h)-dione	0.714
60	MMT	5'-O-(dimethylamino)-thymidine	0.714
61	UM3	2'-deoxyuridine 3'-monophosphate	0.714
62	UPT	1-[(2r,3ar,4r,6r,6ar)-2-hydroxy-6-(hydroxymethyl)-2-sulfidotetrahydrofuro[3,4-D][1,3,2]dioxaphosphol-4-yl]pyrimidine-2,4(1h,3h)-dione	0.714
63	XCI	[(2~{S},3~{S},5~{R})-5-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3-oxidanyl-oxolan-2-yl]methylselanylphosphonous acid	0.714
64	AHU	1',5'-anhydro-2',3'-dideoxy-2'-(5-iodouracil-1-yl)-D-ababino-hexitol	0.700
65	F01	4-amino-1-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-fluoro-pyrimidin-2-one	0.700
66	GEO	Gemcitabine	0.700
67	RDD	1-beta-D-ribofuranosyl-1,3,5-triazinane-2,4,6-trione	0.700
68	U56	N-hydroxycytidine	0.700
69	UZL	O2'-methylycytidine	0.700
70	VVC	4-azanyl-1-[(2~{R},4~{S},5~{R})-5-ethynyl-5-(hydroxymethyl)-4-oxidanyl-oxolan-2-yl]pyrimidin-2-one	0.700