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	YC6	1-(2-deoxy-alpha-D-erythro-pentofuranosyl)-5-methylpyrimidine-2,4(1h,3h)-dione	0.889
9	DUR	2'-deoxyuridine	0.882
10	THU	Tetrahydrodeoxyuridine	0.882
11	AZZ	3'-azido-3'-deoxythymidine	0.842
12	BVD	5-bromovinyldeoxyuridine	0.842
13	EDV	1-(2-deoxy-2-methyl-beta-D-arabinofuranosyl)-5-ethynylpyrimidine-2,4(1h,3h)-dione	0.842
14	FDU	1-(2-deoxy-2-fluoro-beta-D-arabinofuranosyl)-5-ethynylpyrimidine-2,4(1h,3h)-dione	0.842
15	0DN	5'-deoxy-5'-fluorothymidine	0.833
16	5AT	5'-amino-5'-deoxythymidine	0.833
17	ID2	5-iododeoxyuridine	0.833
18	MCY	5-methyl-2'-deoxycytidine	0.833
19	TYU	Tetrahydrouridine	0.833
20	U33	5-bromo-2'-deoxy uridine	0.833
21	URI	Uridine	0.833
22	WUV	5'-thiothymidine	0.833
23	ZEB	4-hydroxy-3,4-dihydro-zebularine	0.833
24	DDU	2'-5'dideoxyuridine	0.824
25	ADT	3'-deoxy-3'-acetamido-thymidine	0.800
26	F2U	2'-deoxy-5-ethynyl-2',2'-difluorouridine	0.800
27	5UD	5-fluorouridine	0.789
28	SCT	(south)-methanocarba-thymidine	0.789
29	TCP	5'-methylthymidine	0.789
30	TMC	1-[4-hydroxy-5-(hydroxymethyl)bicyclo[3.1.0]hex-2-yl]-5-methylpyrimidine-2,4(1h,3h)-dione	0.789
31	U7I	2'-deoxy-2'-fluoro-2'-methyluridine	0.789
32	UUA	Uridine uronic acid	0.789
33	Y7U	2',2'-difluorodeoxyuridine	0.789
34	ANU	2,2'-anhydro-(1-beta-D-arabinofuranosyl)uracil	0.778
35	BJE	2,2'-anhydro-(1-beta-D-ribofuranosyl)uracil	0.778
36	D3Z	1-(5-deoxy-beta-L-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.778
37	DCZ	2'-deoxycytidine	0.778
38	DHZ	3,4-dihydro-1h-pyrimidin-2-one nucleoside	0.778
39	LDC	4-amino-1-(2-deoxy-beta-L-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.778
40	U4P	5'-deoxyuridine	0.778
41	ZE8	Zebularine	0.778
42	S7W	Tegafur	0.765
43	ATD	Thymidine-3'-phosphate	0.762
44	T3P	Thymidine-3'-phosphate	0.762
45	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
46	0NP	2',3'-dideoxy-2'-fluoro-3'-triaza-1,2-dien-2-ium-1-yluridine	0.750
47	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
48	UZ0	2'-azido-2'-deoxyuridine	0.750
49	2TU	1-(beta-D-ribofuranosyl)-2-thioxo-2,3-dihydropyrimidin-4(1h)-one	0.737
50	5BT	5-bromo-2'-deoxycytidine	0.737
51	AR3	Cytarabine	0.737
52	B86	2'-deoxy-5-fluorocytidine	0.737
53	CTN	4-amino-1-beta-D-ribofuranosyl-2(1h)-pyrimidinone	0.737
54	URD	1-((2r,3r,4s,5r)-tetrahydro-3,4-dihydroxy-5-(hydroxymethyl)furan-2-yl)pyridine-2,4(1h,3h)-dione	0.737
55	3TC	4-amino-1-[(2r,5s)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1h)-one	0.722
56	LTT	4-amino-1-[(2s,4s)-2-(hydroxymethyl)-1,3-dioxolan-4-yl]pyrimidin-2(1h)-one	0.722
57	2DT	3'-deoxythymidine-5'-monophosphate	0.714
58	ADU	3'-deoxy-3'-acetamido-uridine	0.714
59	CKB	1-beta-D-glucopyranosyl-5-methylpyrimidine-2,4(1h,3h)-dione	0.714
60	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.714
61	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
62	MMT	5'-O-(dimethylamino)-thymidine	0.714
63	UM3	2'-deoxyuridine 3'-monophosphate	0.714
64	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
65	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
66	AHU	1',5'-anhydro-2',3'-dideoxy-2'-(5-iodouracil-1-yl)-D-ababino-hexitol	0.700
67	F01	4-amino-1-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-fluoro-pyrimidin-2-one	0.700
68	GEO	Gemcitabine	0.700
69	RDD	1-beta-D-ribofuranosyl-1,3,5-triazinane-2,4,6-trione	0.700
70	U56	N-hydroxycytidine	0.700
71	UZL	O2'-methylycytidine	0.700
72	VVC	4-azanyl-1-[(2~{R},4~{S},5~{R})-5-ethynyl-5-(hydroxymethyl)-4-oxidanyl-oxolan-2-yl]pyrimidin-2-one	0.700