1	CSM	1-{2,5-anhydro-6-O-methyl-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	1.000
2	1TL	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.920
3	RCE	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-beta-D-gulofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.920
4	ATL	[(1s,3r,4s,7r)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.846
5	TLN	[(1r,3r,4r,7s)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.846
6	10C	4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1h)-one	0.808
7	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
8	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.800
9	DU	2'-deoxyuridine-5'-monophosphate	0.800
10	UMC	2'-deoxy-5'-uridylic acid	0.800
11	UMP	2'-deoxyuridine 5'-monophosphate	0.800
12	9V9	1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}-5-methyl-2-sulfanylidene-2,3-dihydropyrimidin-4(1h)-one	0.778
13	LCC	[(1r,3r,4r,7s)-7-hydroxy-3-(5-methylcytosin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.778
14	TLB	2'-O,3'-C-methylene-arabinofuranosyl-thymine-5'-monophosphate	0.778
15	ULF	[(1r,3r,4r,5r,7s)-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-5-fluoro-7-hydroxy-2-oxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.778
16	UMX	[(1r,3r,4r,5s,7s)-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-7-hydroxy-5-methyl-2-oxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.778
17	URX	[(1r,3r,4r,5r,7s)-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-7-hydroxy-5-methyl-2-oxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.778
18	UVX	[(1r,3r,4r,7s)-3-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-7-hydroxy-5-methylidene-2-oxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.778
19	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.769
20	0U	L-uridine-5'-monophosphate	0.769
21	2AU	2'-aminouridine	0.769
22	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.769
23	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.769
24	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.769
25	DT	Thymidine-5'-monophosphate	0.769
26	EW3	[(2~{R},3~{R},4~{R},5~{R})-5-[2,4-bis(oxidanylidene)-1,3-diazinan-1-yl]-4-fluoranyl-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.769
27	H2U	5,6-dihydrouridine-5'-monophosphate	0.769
28	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.769
29	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.769
30	QBT	[(2r,3s,5r)-3-hydroxy-5-[(5s)-5-methyl-2,4-dioxo-1,3-diazinan-1-yl]oxolan-2-yl]methyl dihydrogen phosphate	0.769
31	TMP	Thymidine-5'-phosphate	0.769
32	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.769
33	U	Uridine-5'-monophosphate	0.769
34	U5P	Uridine-5'-monophosphate	0.769
35	UAR	Uracil arabinose-5'-phosphate	0.769
36	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.769
37	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.769
38	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.769
39	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.769
40	UBB	2',3'-dideoxy-uridine-5'-monophosphate	0.760
41	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.760
42	TLC	2-O,3-ethdiyl-arabinofuranosyl-thymine-5'-monophosphate	0.750
43	0KZ	[(1r,2s,4s,5s)-2-hydroxy-4-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)bicyclo[3.1.0]hex-1-yl]methyl dihydrogen phosphate	0.741
44	0U1	2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate	0.741
45	5BU	5-bromo-uridine-5'-monophosphate	0.741
46	5FU	5-fluoro-uridine-5'-monophosphate	0.741
47	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.741
48	5MU	5-methyluridine 5'-monophosphate	0.741
49	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.741
50	64T	5-hydroxy-thymidine-5'-monophosphate	0.741
51	BMP	6-hydroxyuridine-5'-phosphate	0.741
52	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.741
53	IU	5-iodouridine-5'-monophosphate	0.741
54	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.741
55	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.741
56	NUP	6-aminouridine 5'-monophosphate	0.741
57	OMU	O2'-methyluridine 5'-monophosphate	0.741
58	S5P	6-sulfanyluridine-5'-phosphate	0.741
59	T5O	2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate)	0.741
60	T5S	2'-deoxy-5-(methylselanyl)uridine 5'-phosphate	0.741
61	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.741
62	U4M	1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.741
63	U5M	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.741
64	U5R	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.741
65	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.741
66	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.741
67	UMS	2'-methylselenyl-2'-deoxyuridine-5'-phosphate	0.741
68	UR3	3-methyluridine-5'-monophoshate	0.741
69	US2	2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate)	0.741
70	USM	2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate)	0.741
71	XEC	1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.741
72	XTL	[(1s,4r,6r)-6-hydroxy-4-(thymin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.741
73	XTR	[(1r,4s,6s)-6-hydroxy-4-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.741
74	0DC	2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate	0.731
75	2DT	3'-deoxythymidine-5'-monophosphate	0.731
76	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	0.731
77	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.731
78	DC	2'-deoxycytidine-5'-monophosphate	0.731
79	DCM	2'-deoxycytidine-5'-monophosphate	0.731
80	DNR	2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.731
81	IY9	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate	0.731
82	L2B	3'-deoxyuridine-5'-monophosphate	0.731
83	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	0.731
84	UPS	2'-deoxy-5'-O-thiophosphonouridine	0.731
85	US1	2'-deoxy-3'-thiouridine 5'-(dihydrogen phosphate)	0.731
86	XC	[(2~{R},3~{R},5~{R})-5-(6-azanyl-2-oxidanylidene-4,5-dihydropyrimidin-3-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.731
87	XY7	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione	0.731
88	NTT	[(1r,5r,7r,8s)-8-hydroxy-3-methyl-7-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,6-dioxa-3-azabicyclo[3.2.1]oct-5-yl]methyl dihydrogen phosphate	0.724
89	2MU	2',5-dimethyluridine-5'-monophosphate	0.714
90	2ST	5-methyl-2'-se-methyl-2'-selenouridine 5'-(dihydrogen phosphate)	0.714
91	6CN	6-cyanouridine 5'-phosphate	0.714
92	BVP	(E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate	0.714
93	CNU	5-cyano-uridine-5'-monophosphate	0.714
94	CTG	(5r,6s)-5,6-dihydro-5,6-dihydroxythymidine-5'-monophosphate	0.714
95	FMU	5-fluoro-5-methyluridine-5'-monophosphate	0.714
96	FNU	6-amino-5-fluorouridine 5'-(dihydrogen phosphate)	0.714
97	HEU	3-(2-hydroxyethyl)-2'-deoxyuridine-5'-monophosphate	0.714
98	JW5	6-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.714
99	MDU	3-(hydroxymethyl)thymidine 5'-(dihydrogen phosphate)	0.714
100	NDN	2'-deoxy-5-nitrouridine 5'-(dihydrogen phosphate)	0.714
101	NDU	2'-deoxy-5-nitrouridine 5'-monophosphate	0.714
102	PDU	5(1-propynyl)-2'-deoxyuridine-5-monophosphate	0.714
103	T41	1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate	0.714
104	TDY	5-(methylamino)thymidine 5'-(dihydrogen phosphate)	0.714
105	TTM	N3-ethyl-thymidine-5'-monophosphate	0.714
106	U1P	6-[(E)-iminomethyl]uridine 5'-phosphate	0.714
107	UEP	6-ethyluridine 5'-phosphate	0.714
108	UFB	2'-f,4'-beta-ome uridine 5'-(dihydrogen phosphate)	0.714
109	UMO	2'-f-4'-ome U	0.714
110	UWJ	5-methyl-1-(2-se-methyl-5-O-phosphono-2-seleno-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.714
111	UZR	2'-deoxy-2'-triaza-1,2-dien-2-ium-1-yl-uridine-5'-monophosphate	0.714
112	XTF	[(1r,4r,5s,6r)-5-fluoro-6-hydroxy-4-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.714
113	0C	L-cytidine-5'-monophosphate	0.704
114	2GF	[(2r,5r)-5-(4-amino-5-chloro-2-oxopyrimidin-1(2h)-yl)-3-oxotetrahydrofuran-2-yl]methyl dihydrogen phosphate	0.704
115	3DU	4-hydroxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-2(1h)-one	0.704
116	4SU	4-thiouridine-5'-monophosphate	0.704
117	4U3	5-chloro-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.704
118	5CM	5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.704
119	5OC	2'-deoxy-5-hydroxycytidine 5'-(dihydrogen phosphate)	0.704
120	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.704
121	7K8	[(2~{R},3~{S},5~{R})-5-[(4~{E})-4-hydroxyimino-2-oxidanylidene-1,3-diazinan-1-yl]-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.704
122	8XC	4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one	0.704
123	A5M	2'-amine-cytidine-5'-monophosphate	0.704
124	C	Cytidine-5'-monophosphate	0.704
125	C34	N4-methyl-2'-deoxy-cytidine-5'-monophosphate	0.704
126	C37	5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.704
127	C38	5-iodo-2'-deoxy-cytidine-5'-monophosphate	0.704
128	C5P	Cytidine-5'-monophosphate	0.704
129	CAR	Cytosine arabinose-5'-phosphate	0.704
130	CBR	5-bromo-2'-deoxy-cytidine-5'-monophosphate	0.704
131	CFL	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1h)-one	0.704
132	CFZ	2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate)	0.704
133	CH	N3-protonated cytidine-5'-monophosphate	0.704
134	F2T	2'-deoxy-2'-fluoro-5'-O-thiophosphonouridine	0.704
135	FDM	3'-fluoro-3'-deoxythymidine monophosphate	0.704
136	IC	Isocytidine-5'-monophosphate	0.704
137	ILK	[(2~{R},3~{S},4~{R},5~{R})-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-3,4-bis(oxidanyl)selenolan-2-yl]methyl dihydrogen phosphate	0.704
138	IMC	N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate	0.704
139	IY0	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate	0.704
140	ME6	[(2r,3s,5r)-5-(4-azanyl-3-methyl-2-oxo-pyrimidin-3-ium-1-yl)-3-hydroxy-oxolan-2-yl]methyl dihydrogen phosphate	0.704
141	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.704
142	NOH	2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate)	0.704
143	NYM	3'-deoxy-3'-aminothymidine monophosphate	0.704
144	OFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.704
145	PST	Thymidine-5'-thiophosphate	0.704
146	RUS	1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1h)-one	0.704
147	RY	5'-3,6-dihydrocytidylic acid	0.704
148	SSU	Uridine-5'-phosphorothioate	0.704
149	SUR	1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate	0.704
150	T49	S4'-2'deoxythymidine 5'-monophosphate	0.704
151	T4S	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one	0.704
152	TSP	3'-thio-thymidine-5'-phosphate	0.704
153	U37	Uridine 5'-monothiophosphate	0.704
154	U48	5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.704
155	UD5	5-fluorouridine	0.704
156	UP6	6-aza uridine 5'-monophosphate	0.704
157	US3	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one	0.704
158	US5	1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one	0.704
159	XCL	[(1s,4r,6r)-6-hydroxy-4-(cytosin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.704
160	XCR	[(1r,4s,6s)-4-(4-amino-2-oxopyrimidin-1(2h)-yl)-6-hydroxycyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.704
161	LSH	[(1r,5r,7r,8s)-7-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-8-oxidanyl-3,3-bis(oxidanylidene)-6-oxa-3$L^{6}-thia-2-azabicyclo[3.2.1]octan-5-yl]methyl dihydrogen phosphate	0.700