1	1SC	5'-O-thiophosphonocytidine	1.000
2	C7R	2'-deoxy-5'-O-thiophosphonocytidine	0.952
3	C7S	2'-deoxy-5'-O-thiophosphonocytidine	0.952
4	SC	2-deoxy-cytidine-5'-thiophosphorate	0.952
5	0C	L-cytidine-5'-monophosphate	0.909
6	73W	5'-O-[(dithiophosphono)]cytidine	0.909
7	8XC	4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one	0.909
8	C	Cytidine-5'-monophosphate	0.909
9	C5P	Cytidine-5'-monophosphate	0.909
10	CAR	Cytosine arabinose-5'-phosphate	0.909
11	CH	N3-protonated cytidine-5'-monophosphate	0.909
12	IY0	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate	0.909
13	OKN	5'-methyl-2'-deoxycytidine-5'-phosphorothioate	0.909
14	RY	5'-3,6-dihydrocytidylic acid	0.909
15	SSU	Uridine-5'-phosphorothioate	0.909
16	U37	Uridine 5'-monothiophosphate	0.909
17	5CF	5-fluorocytidine 5'-(dihydrogen phosphate)	0.870
18	5IC	5-iodo-cytidine-5'-monophosphate	0.870
19	5MC	5-methylcytidine-5'-monophosphate	0.870
20	6OO	2'-O-methyl-5'-O-thiophosphonocytidine	0.870
21	B8Q	3-methyl, cytidine-5'-monophosphate	0.870
22	CBV	5-bromocytidine 5'-(dihydrogen phosphate)	0.870
23	JMH	3-methylcytidine- 5'-monophosphate	0.870
24	OKQ	2'-O-methylcytidine-5'-phosphorothioate	0.870
25	TKW	5-hydroxycytidine 5'-(dihydrogen phosphate)	0.870
26	0DC	2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate	0.864
27	C2S	Cytidine-5'-dithiophosphorate	0.864
28	CMR	2'-deoxy-cytidine-5'-rp-monomethylphosphonate	0.864
29	DC	2'-deoxycytidine-5'-monophosphate	0.864
30	DCM	2'-deoxycytidine-5'-monophosphate	0.864
31	DNR	2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.864
32	IY9	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate	0.864
33	O2C	3'-deoxy-cytidine-5'-monophosphate	0.864
34	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	0.864
35	UPS	2'-deoxy-5'-O-thiophosphonouridine	0.864
36	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	0.864
37	5HM	5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.833
38	E3C	3-ethyl, cytidine-5'-monophosphate	0.833
39	MMX	3-ethyl-3,4,5,6-tetrahydrocytidine 5'-(dihydrogen phosphate)	0.833
40	RSQ	5-formylcytidine 5'-(dihydrogen phosphate)	0.833
41	0U	L-uridine-5'-monophosphate	0.826
42	2GF	[(2r,5r)-5-(4-amino-5-chloro-2-oxopyrimidin-1(2h)-yl)-3-oxotetrahydrofuran-2-yl]methyl dihydrogen phosphate	0.826
43	4SU	4-thiouridine-5'-monophosphate	0.826
44	4U3	5-chloro-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.826
45	5CM	5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.826
46	5OC	2'-deoxy-5-hydroxycytidine 5'-(dihydrogen phosphate)	0.826
47	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.826
48	A5M	2'-amine-cytidine-5'-monophosphate	0.826
49	C37	5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.826
50	C38	5-iodo-2'-deoxy-cytidine-5'-monophosphate	0.826
51	CBR	5-bromo-2'-deoxy-cytidine-5'-monophosphate	0.826
52	CFL	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1h)-one	0.826
53	CFZ	2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate)	0.826
54	F2T	2'-deoxy-2'-fluoro-5'-O-thiophosphonouridine	0.826
55	H2U	5,6-dihydrouridine-5'-monophosphate	0.826
56	IKS	[(2~{R},3~{S},4~{R},5~{R})-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)selenolan-2-yl]methyl dihydrogen phosphate	0.826
57	ME6	[(2r,3s,5r)-5-(4-azanyl-3-methyl-2-oxo-pyrimidin-3-ium-1-yl)-3-hydroxy-oxolan-2-yl]methyl dihydrogen phosphate	0.826
58	MUM	5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine	0.826
59	OFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.826
60	PST	Thymidine-5'-thiophosphate	0.826
61	RSP	4-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)pyrimidine-2(1h)-thione	0.826
62	S4C	4'-thio-4'-deoxy-cytosine-5'-monophosphate	0.826
63	U	Uridine-5'-monophosphate	0.826
64	U48	5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.826
65	U5P	Uridine-5'-monophosphate	0.826
66	UAR	Uracil arabinose-5'-phosphate	0.826
67	UD5	5-fluorouridine	0.826
68	US5	1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one	0.826
69	DOC	2',3'-dideoxycytidine-5'-monophosphate	0.818
70	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.818
71	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.818
72	N5M	5-nitrocytidine 5'-(dihydrogen phosphate)	0.800
73	10C	4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1h)-one	0.792
74	16B	N-hydroxycytidine 5'-(dihydrogen phosphate)	0.792
75	5BU	5-bromo-uridine-5'-monophosphate	0.792
76	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.792
77	5FU	5-fluoro-uridine-5'-monophosphate	0.792
78	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.792
79	5MU	5-methyluridine 5'-monophosphate	0.792
80	5SE	2'-deoxy-5-(methylselanyl)cytidine 5'-(dihydrogen phosphate)	0.792
81	7OK	N-hydroxycytidine 5'-(dihydrogen phosphate) tautomer	0.792
82	A6C	2-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,5-anhydro-2-deoxy-6-O-phosphono-D-altritol	0.792
83	B8T	4-methyl, cytidine-5'-monophosphate	0.792
84	BMP	6-hydroxyuridine-5'-phosphate	0.792
85	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.792
86	CSL	(D)-2'-methylselenyl-2'-deoxycytidine-5'-phosphate	0.792
87	IU	5-iodouridine-5'-monophosphate	0.792
88	MDQ	2'-deoxy-3-(oxidomethyl)cytidine 5'-(dihydrogen phosphate)	0.792
89	NUP	6-aminouridine 5'-monophosphate	0.792
90	OKT	2'-O-methyluridine-5'-phosphorothioate	0.792
91	OMC	O2'-methylycytidine-5'-monophosphate	0.792
92	S5P	6-sulfanyluridine-5'-phosphate	0.792
93	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.792
94	U7B	2'-deoxy-2'2'-difluorodeoxycytidine	0.792
95	UR3	3-methyluridine-5'-monophoshate	0.792
96	XE6	4-amino-1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.792
97	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.783
98	5NC	5-aza-cytidine-5'monophosphate	0.783
99	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	0.783
100	8RO	[(2~{R},3~{S},5~{R})-5-(5-methyl-2-oxidanylidene-7-thia-1,3-diazabicyclo[4.1.0]hept-5-en-3-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphite	0.783
101	9L3	[(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.783
102	C42	3'-amino-2'-deoxy-cytidine-5'-monophosphate	0.783
103	C4S	2'-deoxy-4'-thiocytidine 5'-(dihydrogen phosphate)	0.783
104	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.783
105	DU	2'-deoxyuridine-5'-monophosphate	0.783
106	L2B	3'-deoxyuridine-5'-monophosphate	0.783
107	UMC	2'-deoxy-5'-uridylic acid	0.783
108	UMP	2'-deoxyuridine 5'-monophosphate	0.783
109	XY7	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione	0.783
110	CDF	4-amino-1-{5-O-[(R)-hydroxy(phosphonooxy)phosphoryl]-alpha-D-arabinofuranosyl}pyrimidin-2(1h)-one	0.769
111	CDP	Cytidine-5'-diphosphate	0.769
112	1CC	5-carboxy-2'-deoxycytidine monophosphate	0.760
113	5PC	5(1-propynyl)-2'-deoxycytidine-5'-monophosphate	0.760
114	6CN	6-cyanouridine 5'-phosphate	0.760
115	C36	5-methyl-5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.760
116	C49	4-thio,5-fluoro,5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.760
117	CNU	5-cyano-uridine-5'-monophosphate	0.760
118	CX2	2'-deoxy-5'-O-{(R)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}cytidine	0.760
119	EIX	[(2r,3s,5s)-5-[(4r,5r)-6-azanyl-5-fluoranyl-5-methyl-2-oxidanylidene-4-sulfanyl-4h-pyrimidin-3-yl]-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.760
120	FMU	5-fluoro-5-methyluridine-5'-monophosphate	0.760
121	FNU	6-amino-5-fluorouridine 5'-(dihydrogen phosphate)	0.760
122	JMC	[(2~{R},3~{R},4~{R},5~{R})-5-(4-azanyl-3-methyl-2-oxidanylidene-4~{H}-pyrimidin-1-yl)-4-methoxy-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.760
123	JW5	6-(hydroxymethyl)uridine 5'-(dihydrogen phosphate)	0.760
124	KEA	2'-azido-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.760
125	LCC	[(1r,3r,4r,7s)-7-hydroxy-3-(5-methylcytosin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.760
126	LV2	[(2~{R},3~{S},4~{R},5~{R})-5-[4-(dimethylamino)-2-oxidanylidene-pyrimidin-1-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate	0.760
127	SRA	Adenosine -5'-thio-monophosphate	0.760
128	U1P	6-[(E)-iminomethyl]uridine 5'-phosphate	0.760
129	UEP	6-ethyluridine 5'-phosphate	0.760
130	XFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde	0.760
131	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.750
132	2AU	2'-aminouridine	0.750
133	3DU	4-hydroxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-2(1h)-one	0.750
134	4SC	2'-deoxy-5-methyl-4'-thiocytidine 5'-(dihydrogen phosphate)	0.750
135	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.750
136	6F7	3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate)	0.750
137	6HC	1',5'-anhydro-2',3'-dideoxy-2'-(cytosin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.750
138	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	0.750
139	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.750
140	C34	N4-methyl-2'-deoxy-cytidine-5'-monophosphate	0.750
141	DT	Thymidine-5'-monophosphate	0.750
142	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	0.750
143	IC	Isocytidine-5'-monophosphate	0.750
144	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	0.750
145	MDK	4-amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-methylpyridin-2(1h)-one	0.750
146	NOH	2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate)	0.750
147	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.750
148	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.750
149	QBT	[(2r,3s,5r)-3-hydroxy-5-[(5s)-5-methyl-2,4-dioxo-1,3-diazinan-1-yl]oxolan-2-yl]methyl dihydrogen phosphate	0.750
150	RUS	1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1h)-one	0.750
151	SUR	1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate	0.750
152	T2S	Thymidine-5'-dithiophosphorate	0.750
153	T4S	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one	0.750
154	THS	Thymidine-5'-(dithio)phosphate	0.750
155	TJU	[(2~{R},3~{S},5~{R})-5-(4-azanyl-3-methyl-6-oxidanylidene-2~{H}-1,3,5-triazin-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphite	0.750
156	TMP	Thymidine-5'-phosphate	0.750
157	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.750
158	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.750
159	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.750
160	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.750
161	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.750
162	UP6	6-aza uridine 5'-monophosphate	0.750
163	XCL	[(1s,4r,6r)-6-hydroxy-4-(cytosin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.750
164	XCR	[(1r,4s,6s)-4-(4-amino-2-oxopyrimidin-1(2h)-yl)-6-hydroxycyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.750
165	XCT	4-amino-1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)pyrimidin-2(1h)-one	0.750
166	N7X	5'-O-[(R)-hydroxy(sulfanylidene)-lambda~5~-phosphanyl]-2'-O-(2-methoxyethyl)-5-methylcytidine	0.741
167	42E	[(2r,5s)-5-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl dihydrogen phosphate	0.739
168	CDW	(4r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1,3-diazabicyclo[2.2.0]hex-5-en-2-one	0.739
169	UBB	2',3'-dideoxy-uridine-5'-monophosphate	0.739
170	1FC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid	0.731
171	2OM	5,6-dihydroorotidine 5'-monophosphate	0.731
172	4AC	N(4)-acetylcytidine-5'-monophosphate	0.731
173	6AU	6-acetyluridine 5'-phosphate	0.731
174	6AZ	6-azidouridine 5'-(dihydrogen phosphate)	0.731
175	8OP	[(2r,3s,4r,5r)-5-(6-azanyl-8-oxo-7h-purin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methyl dihydrogen phosphate	0.731
176	G46	Guanosine-5'-monothiophosphate	0.731
177	I4U	4-isopropyl, uridine-5'-monophosphate	0.731
178	LTP	4-amino-1-{2-deoxy-5-O-[(R)-hydroxy(phosphonooxy)phosphoryl]-beta-L-erythro-pentofuranosyl}pyrimidin-2(1h)-one	0.731
179	M5M	2'-(N-acetamide)-cytidine-5'-monophosphate	0.731
180	MNU	(2r,4s)-1-[(4r)-3,4-dihydroxytetrahydrofuran-2-yl]-5-[(methylamino)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-diol-5'-mon ophosphate	0.731
181	OMP	Orotidine-5'-monophosphate	0.731
182	P4U	4-propyl, uridine-5'-monophosphate	0.731
183	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	0.731
184	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	0.731
185	QSK	[(2~{R},3~{R},4~{R},5~{R})-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-4-(trifluoromethyloxy)oxolan-2-yl]methoxyphosphinic acid	0.731
186	YYY	Deoxycytidine diphosphate	0.731
187	AR3	Cytarabine	0.727
188	CTN	4-amino-1-beta-D-ribofuranosyl-2(1h)-pyrimidinone	0.727
189	I5A	5'-deoxy-5'-iodocytidine	0.727
190	0U1	2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate	0.720
191	5DB	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methoxy-5-methylpyrimidin-2(1h)-one	0.720
192	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.720
193	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.720
194	64T	5-hydroxy-thymidine-5'-monophosphate	0.720
195	A6U	1,5-anhydro-2-deoxy-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-altritol	0.720
196	AS	2-deoxy-adenosine -5'-thio-monophosphate	0.720
197	C45	N4-methoxy-2'-deoxy-cytidine-5'-monophosphate	0.720
198	D00	2'-deoxy-N-ethylcytidine 5'-(dihydrogen phosphate)	0.720
199	EDC	N3,n4-etheno-2'-deoxycytidine-5'-monophosphate	0.720
200	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.720
201	MDJ	4-amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-(hydroxymethyl)pyridin-2(1h)-one	0.720
202	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.720
203	OMU	O2'-methyluridine 5'-monophosphate	0.720
204	T5O	2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate)	0.720
205	T5S	2'-deoxy-5-(methylselanyl)uridine 5'-phosphate	0.720
206	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.720
207	U4M	1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.720
208	U5M	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.720
209	U5R	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.720
210	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.720
211	UMS	2'-methylselenyl-2'-deoxyuridine-5'-phosphate	0.720
212	US2	2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate)	0.720
213	USM	2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate)	0.720
214	XEC	1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.720
215	0RC	5'-O-[(S)-{[(R)-(2-aminoethyl)(hydroxy)phosphoryl]oxy}(hydroxy)phosphoryl]cytidine	0.714
216	7XL	[[(2r,3s,4r,5r)-5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methoxy-oxidanyl-phosphoryl]oxy-(2-hydroxyethyl)phosphinic acid	0.714
217	2DT	3'-deoxythymidine-5'-monophosphate	0.708
218	43X	[(2r,5s)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl dihydrogen phosphate	0.708
219	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.708
220	ONE	1-(beta-D-ribofuranosyl)-pyridin-4-one-5'-phosphate	0.708
221	TA3	(4s,5r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-1,3-diazabicyclo[2.2.0]hexan-2-one	0.708
222	US1	2'-deoxy-3'-thiouridine 5'-(dihydrogen phosphate)	0.708
223	44P	5'-O-[(S)-hydroxy(phosphonomethyl)phosphoryl]uridine	0.704
224	6FC	2'-trifluoromethylthio-2'-deoxycytidine	0.704
225	B9H	2'-methyl, 3-propyl, cytidine-5'-monophosphate	0.704
226	C31	2'-O-3-aminopropyl cytidine-5'-monophosphate	0.704
227	C43	2'-O-methyoxyethyl-cytidine-5'-monophosphate	0.704
228	NCU	[(1r,5r,7r,8s)-7-(4-amino-5-methyl-2-oxopyrimidin-1(2h)-yl)-8-hydroxy-3-methyl-2,6-dioxa-3-azabicyclo[3.2.1]oct-5-yl]methyl dihydrogen phosphate	0.704
229	O7M	6-(methoxycarbonyl)uridine 5'-(dihydrogen phosphate)	0.704
230	RPC	Cytidine 3',5'-bis(dihydrogen phosphate)	0.704
231	UDP	Uridine-5'-diphosphate	0.704