1	U8U	5-methylaminomethyl-2-thiouridine-5'-monophosphate	1.000
2	MNU	(2r,4s)-1-[(4r)-3,4-dihydroxytetrahydrofuran-2-yl]-5-[(methylamino)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-diol-5'-mon ophosphate	0.920
3	A1I9V	5-methyl-2-thio-uridine-5'-monophosphate	0.917
4	1RN	(E)-N-{[4-oxo-1-(5-O-phosphono-beta-D-arabinofuranosyl)-2-thioxo-1,2,3,4-tetrahydropyrimidin-5-yl]methylidene}glycine	0.889
5	A1AAZ	2-thio-thymidine	0.875
6	SUR	1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate	0.875
7	5MU	5-methyluridine 5'-monophosphate	0.840
8	A1L3P	5-carboxymethylaminomethyluridine	0.821
9	9V9	1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}-5-methyl-2-sulfanylidene-2,3-dihydropyrimidin-4(1h)-one	0.808
10	A1BBB	5-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.808
11	CNU	5-cyano-uridine-5'-monophosphate	0.808
12	FMU	5-fluoro-5-methyluridine-5'-monophosphate	0.808
13	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.800
14	0U	L-uridine-5'-monophosphate	0.800
15	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.800
16	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.800
17	DT	Thymidine-5'-monophosphate	0.800
18	H2U	5,6-dihydrouridine-5'-monophosphate	0.800
19	IC	Isocytidine-5'-monophosphate	0.800
20	IMC	N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate	0.800
21	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.800
22	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.800
23	QBT	[(2r,3s,5r)-3-hydroxy-5-[(5s)-5-methyl-2,4-dioxo-1,3-diazinan-1-yl]oxolan-2-yl]methyl dihydrogen phosphate	0.800
24	RSP	4-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)pyrimidine-2(1h)-thione	0.800
25	RUS	1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1h)-one	0.800
26	TMP	Thymidine-5'-phosphate	0.800
27	U	Uridine-5'-monophosphate	0.800
28	U5P	Uridine-5'-monophosphate	0.800
29	UAR	Uracil arabinose-5'-phosphate	0.800
30	US3	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one	0.800
31	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.792
32	70U	5-(O-methylaceto)-2-thio-2-deoxy-uridine-5'-monophosphate	0.786
33	5BU	5-bromo-uridine-5'-monophosphate	0.769
34	5FU	5-fluoro-uridine-5'-monophosphate	0.769
35	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.769
36	5MC	5-methylcytidine-5'-monophosphate	0.769
37	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.769
38	64T	5-hydroxy-thymidine-5'-monophosphate	0.769
39	A1L3O	5-hydroxyuridine 5'-phosphate	0.769
40	BMP	6-hydroxyuridine-5'-phosphate	0.769
41	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.769
42	D5D	[(1s)-1-[(2s,3s,4r,5r)-5-[2,4-bis(oxidanylidene)-1,3-diazinan-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]ethyl] dihydrogen phosphate	0.769
43	IU	5-iodouridine-5'-monophosphate	0.769
44	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.769
45	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.769
46	NUP	6-aminouridine 5'-monophosphate	0.769
47	S5P	6-sulfanyluridine-5'-phosphate	0.769
48	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.769
49	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.769
50	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.769
51	UR3	3-methyluridine-5'-monophoshate	0.769
52	TM2	5-{[(2-sulfoethyl)amino]methyl}uridine 5'-(dihydrogen phosphate)	0.767
53	2DT	3'-deoxythymidine-5'-monophosphate	0.760
54	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.760
55	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	0.760
56	9L3	[(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.760
57	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.760
58	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.760
59	DU	2'-deoxyuridine-5'-monophosphate	0.760
60	L2B	3'-deoxyuridine-5'-monophosphate	0.760
61	ONE	1-(beta-D-ribofuranosyl)-pyridin-4-one-5'-phosphate	0.760
62	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	0.760
63	UMC	2'-deoxy-5'-uridylic acid	0.760
64	UMP	2'-deoxyuridine 5'-monophosphate	0.760
65	UBI	2'-deoxy-5-[(2-methylpropyl)carbamoyl]uridine 5'-(dihydrogen phosphate)	0.759
66	2MU	2',5-dimethyluridine-5'-monophosphate	0.741
67	2ST	5-methyl-2'-se-methyl-2'-selenouridine 5'-(dihydrogen phosphate)	0.741
68	5HM	5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.741
69	6CN	6-cyanouridine 5'-phosphate	0.741
70	A1BBC	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-5-(hydroxymethyl)pyrimidine-2,4(1h,3h)-dione	0.741
71	ATL	[(1s,3r,4s,7r)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.741
72	BVP	(E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate	0.741
73	CTG	(5r,6s)-5,6-dihydro-5,6-dihydroxythymidine-5'-monophosphate	0.741
74	FNU	6-amino-5-fluorouridine 5'-(dihydrogen phosphate)	0.741
75	JW5	6-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.741
76	MDU	3-(hydroxymethyl)thymidine 5'-(dihydrogen phosphate)	0.741
77	PDU	5(1-propynyl)-2'-deoxyuridine-5-monophosphate	0.741
78	RSQ	5-formylcytidine 5'-(dihydrogen phosphate)	0.741
79	T41	1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate	0.741
80	TDY	5-(methylamino)thymidine 5'-(dihydrogen phosphate)	0.741
81	TLB	2'-O,3'-C-methylene-arabinofuranosyl-thymine-5'-monophosphate	0.741
82	TLN	[(1r,3r,4r,7s)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.741
83	TTM	N3-ethyl-thymidine-5'-monophosphate	0.741
84	U1P	6-[(E)-iminomethyl]uridine 5'-phosphate	0.741
85	UEP	6-ethyluridine 5'-phosphate	0.741
86	UWJ	5-methyl-1-(2-se-methyl-5-O-phosphono-2-seleno-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.741
87	0C	L-cytidine-5'-monophosphate	0.731
88	2AU	2'-aminouridine	0.731
89	3DU	4-hydroxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-2(1h)-one	0.731
90	4SU	4-thiouridine-5'-monophosphate	0.731
91	5CM	5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.731
92	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.731
93	8XC	4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one	0.731
94	A1IT3	2'-thiouridine-5'-monophosphate	0.731
95	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.731
96	C	Cytidine-5'-monophosphate	0.731
97	C5P	Cytidine-5'-monophosphate	0.731
98	CAR	Cytosine arabinose-5'-phosphate	0.731
99	CH	N3-protonated cytidine-5'-monophosphate	0.731
100	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	0.731
101	FDM	3'-fluoro-3'-deoxythymidine monophosphate	0.731
102	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	0.731
103	IY0	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate	0.731
104	NYM	3'-deoxy-3'-aminothymidine monophosphate	0.731
105	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.731
106	PST	Thymidine-5'-thiophosphate	0.731
107	RY	5'-3,6-dihydrocytidylic acid	0.731
108	SSU	Uridine-5'-phosphorothioate	0.731
109	T49	S4'-2'deoxythymidine 5'-monophosphate	0.731
110	T4S	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one	0.731
111	TSP	3'-thio-thymidine-5'-phosphate	0.731
112	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.731
113	U37	Uridine 5'-monothiophosphate	0.731
114	U48	5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.731
115	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.731
116	UD5	5-fluorouridine	0.731
117	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.731
118	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.731
119	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.731
120	UP6	6-aza uridine 5'-monophosphate	0.731
121	US5	1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one	0.731
122	S2M	2'-O-[2-(methoxy)ethyl]-2-thiothymidine-5'-monophosphate	0.724
123	UBB	2',3'-dideoxy-uridine-5'-monophosphate	0.720
124	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.720
125	2OM	5,6-dihydroorotidine 5'-monophosphate	0.714
126	6AU	6-acetyluridine 5'-phosphate	0.714
127	6AZ	6-azidouridine 5'-(dihydrogen phosphate)	0.714
128	OMP	Orotidine-5'-monophosphate	0.714
129	QRT	[(2~{R},3~{S},4~{R},5~{R})-5-[6-aminocarbonyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.714
130	QRZ	[(2~{R},3~{S},4~{R},5~{R})-5-[6-carbamothioyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.714
131	TLC	2-O,3-ethdiyl-arabinofuranosyl-thymine-5'-monophosphate	0.714
132	ZDU	5-(3-aminopropyl)-2'-deoxyuridine-5'-monophosphate	0.714
133	18Q	2'-deoxy-5-[(thiophen-2-ylmethyl)carbamoyl]uridine 5'-(dihydrogen phosphate)	0.710
134	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	0.704
135	0U1	2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate	0.704
136	16B	N-hydroxycytidine 5'-(dihydrogen phosphate)	0.704
137	5CF	5-fluorocytidine 5'-(dihydrogen phosphate)	0.704
138	5DB	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methoxy-5-methylpyrimidin-2(1h)-one	0.704
139	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.704
140	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.704
141	5IC	5-iodo-cytidine-5'-monophosphate	0.704
142	6HT	1',5'-anhydro-2',3'-dideoxy-2'-(thymin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.704
143	7OK	N-hydroxycytidine 5'-(dihydrogen phosphate) tautomer	0.704
144	A1BT7	2'-deoxy-5-fluoro-5-methyl-5,6-dihydrocytidine 5'-(dihydrogen phosphate)	0.704
145	A1IT4	1-(beta-D-ribofuranosyl)cyanuric acid-5'-monophosphate	0.704
146	A1L82	[(2~{R},3~{S},5~{R})-5-[(2~{R},4~{R},5~{S})-4-azanyl-5-fluoranyl-5-methyl-2-oxidanyl-1,3-diazinan-1-yl]-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.704
147	A1L9Q	4-azanyl-1-[(2~{R},3~{R},4~{R},5~{R})-3-methoxy-4-oxidanyl-5-[[tris(oxidanyl)-$L^{5}-phosphanyl]oxymethyl]oxolan-2-yl]pyrimidine-2-thione	0.704
148	A6U	1,5-anhydro-2-deoxy-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-altritol	0.704
149	B8Q	3-methyl, cytidine-5'-monophosphate	0.704
150	B8T	4-methyl, cytidine-5'-monophosphate	0.704
151	CBV	5-bromocytidine 5'-(dihydrogen phosphate)	0.704
152	JMH	3-methylcytidine- 5'-monophosphate	0.704
153	K5X	[(2~{R},3~{R},4~{R},5~{R})-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-4-fluoranyl-4-methyl-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.704
154	KBC	[(2~{R},3~{S},5~{R})-5-[2,4-bis(oxidanylidene)pyrimidin-1-yl]-2-methoxy-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.704
155	NCN	Nicotinate mononucleotide	0.704
156	NMN	Beta-nicotinamide ribose monophosphate	0.704
157	OMU	O2'-methyluridine 5'-monophosphate	0.704
158	T32	6'-alpha-methyl carbocyclic thymidine 5'-monophosphate	0.704
159	T48	6'-alpha-hydroxy carbocyclic thymidine 5'-monophosphate	0.704
160	T5O	2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate)	0.704
161	T5S	2'-deoxy-5-(methylselanyl)uridine 5'-phosphate	0.704
162	TKW	5-hydroxycytidine 5'-(dihydrogen phosphate)	0.704
163	U4M	1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.704
164	U5M	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.704
165	U5R	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.704
166	UMS	2'-methylselenyl-2'-deoxyuridine-5'-phosphate	0.704
167	US2	2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate)	0.704
168	USM	2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate)	0.704
169	XEC	1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.704
170	XTH	1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)-5-methylpyrimidine-2,4(1h,3h)-dione	0.704
171	XTL	[(1s,4r,6r)-6-hydroxy-4-(thymin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.704
172	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	0.704