1	XCR	[(1r,4s,6s)-4-(4-amino-2-oxopyrimidin-1(2h)-yl)-6-hydroxycyclohex-2-en-1-yl]methyl dihydrogen phosphate	1.000
2	XCL	[(1s,4r,6r)-6-hydroxy-4-(cytosin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	1.000
3	6HC	1',5'-anhydro-2',3'-dideoxy-2'-(cytosin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.909
4	10C	4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1h)-one	0.870
5	A6C	2-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,5-anhydro-2-deoxy-6-O-phosphono-D-altritol	0.870
6	XTL	[(1s,4r,6r)-6-hydroxy-4-(thymin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.870
7	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	0.870
8	0DC	2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate	0.864
9	C4S	2'-deoxy-4'-thiocytidine 5'-(dihydrogen phosphate)	0.864
10	DC	2'-deoxycytidine-5'-monophosphate	0.864
11	DCM	2'-deoxycytidine-5'-monophosphate	0.864
12	DNR	2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.864
13	IY9	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate	0.864
14	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
15	LCC	[(1r,3r,4r,7s)-7-hydroxy-3-(5-methylcytosin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.833
16	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	0.833
17	0C	L-cytidine-5'-monophosphate	0.826
18	2GF	[(2r,5r)-5-(4-amino-5-chloro-2-oxopyrimidin-1(2h)-yl)-3-oxotetrahydrofuran-2-yl]methyl dihydrogen phosphate	0.826
19	4SC	2'-deoxy-5-methyl-4'-thiocytidine 5'-(dihydrogen phosphate)	0.826
20	4U3	5-chloro-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.826
21	5CM	5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.826
22	5OC	2'-deoxy-5-hydroxycytidine 5'-(dihydrogen phosphate)	0.826
23	8XC	4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one	0.826
24	A5M	2'-amine-cytidine-5'-monophosphate	0.826
25	C	Cytidine-5'-monophosphate	0.826
26	C37	5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.826
27	C38	5-iodo-2'-deoxy-cytidine-5'-monophosphate	0.826
28	C5P	Cytidine-5'-monophosphate	0.826
29	CAR	Cytosine arabinose-5'-phosphate	0.826
30	CBR	5-bromo-2'-deoxy-cytidine-5'-monophosphate	0.826
31	CFL	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1h)-one	0.826
32	CFZ	2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate)	0.826
33	CH	N3-protonated cytidine-5'-monophosphate	0.826
34	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
35	IY0	[5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate	0.826
36	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
37	OFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.826
38	RY	5'-3,6-dihydrocytidylic acid	0.826
39	S4C	4'-thio-4'-deoxy-cytosine-5'-monophosphate	0.826
40	U48	5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate	0.826
41	DOC	2',3'-dideoxycytidine-5'-monophosphate	0.818
42	Z	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one	0.818
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	0.792
44	5CF	5-fluorocytidine 5'-(dihydrogen phosphate)	0.792
45	5FC	5-formyl-2'-deoxy-cytidine-5'-monophosphate	0.792
46	5HC	2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.792
47	5IC	5-iodo-cytidine-5'-monophosphate	0.792
48	5MC	5-methylcytidine-5'-monophosphate	0.792
49	5SE	2'-deoxy-5-(methylselanyl)cytidine 5'-(dihydrogen phosphate)	0.792
50	6HT	1',5'-anhydro-2',3'-dideoxy-2'-(thymin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol	0.792
51	A6U	1,5-anhydro-2-deoxy-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-altritol	0.792
52	B8Q	3-methyl, cytidine-5'-monophosphate	0.792
53	CBV	5-bromocytidine 5'-(dihydrogen phosphate)	0.792
54	CSL	(D)-2'-methylselenyl-2'-deoxycytidine-5'-phosphate	0.792
55	JMH	3-methylcytidine- 5'-monophosphate	0.792
56	MDQ	2'-deoxy-3-(oxidomethyl)cytidine 5'-(dihydrogen phosphate)	0.792
57	OMC	O2'-methylycytidine-5'-monophosphate	0.792
58	TKW	5-hydroxycytidine 5'-(dihydrogen phosphate)	0.792
59	U7B	2'-deoxy-2'2'-difluorodeoxycytidine	0.792
60	XE6	4-amino-1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one	0.792
61	3KA	1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.783
62	5NC	5-aza-cytidine-5'monophosphate	0.783
63	5PY	1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one	0.783
64	9L3	[(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate	0.783
65	C42	3'-amino-2'-deoxy-cytidine-5'-monophosphate	0.783
66	C7R	2'-deoxy-5'-O-thiophosphonocytidine	0.783
67	C7S	2'-deoxy-5'-O-thiophosphonocytidine	0.783
68	CMR	2'-deoxy-cytidine-5'-rp-monomethylphosphonate	0.783
69	DDN	3,4-dihydro-2'-deoxyuridine-5'-monophosphate	0.783
70	DU	2'-deoxyuridine-5'-monophosphate	0.783
71	O2C	3'-deoxy-cytidine-5'-monophosphate	0.783
72	PYO	1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate	0.783
73	SC	2-deoxy-cytidine-5'-thiophosphorate	0.783
74	UMC	2'-deoxy-5'-uridylic acid	0.783
75	UMP	2'-deoxyuridine 5'-monophosphate	0.783
76	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	0.769
77	1CC	5-carboxy-2'-deoxycytidine monophosphate	0.760
78	1TL	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.760
79	5HM	5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate)	0.760
80	5PC	5(1-propynyl)-2'-deoxycytidine-5'-monophosphate	0.760
81	ATL	[(1s,3r,4s,7r)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.760
82	C36	5-methyl-5-fluoro-2'-deoxy-cytidine-5'-monophosphate	0.760
83	C49	4-thio,5-fluoro,5-methyl-2'-deoxy-cytidine-5'-monophosphate	0.760
84	E3C	3-ethyl, cytidine-5'-monophosphate	0.760
85	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
86	F3H	1,5-anhydro-2,3-dideoxy-3-fluoro-2-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-altritol	0.760
87	F4H	1,5-anhydro-2,3-dideoxy-3-fluoro-2-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-mannitol	0.760
88	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
89	KEA	2'-azido-2'-deoxycytidine 5'-(dihydrogen phosphate)	0.760
90	MMX	3-ethyl-3,4,5,6-tetrahydrocytidine 5'-(dihydrogen phosphate)	0.760
91	RCE	1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-beta-D-gulofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.760
92	RSQ	5-formylcytidine 5'-(dihydrogen phosphate)	0.760
93	TLN	[(1r,3r,4r,7s)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate	0.760
94	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	0.760
95	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	0.760
96	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	0.760
97	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	0.760
98	XAL	[(1s,4r,6r)-6-hydroxy-4-(adenin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.760
99	XAR	[(1r,4s,6s)-4-(6-amino-9h-purin-9-yl)-6-hydroxycyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.760
100	XFC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde	0.760
101	0DT	2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate	0.750
102	0U	L-uridine-5'-monophosphate	0.750
103	1SC	5'-O-thiophosphonocytidine	0.750
104	2AU	2'-aminouridine	0.750
105	4SU	4-thiouridine-5'-monophosphate	0.750
106	5IU	5-iodo-2'-deoxyuridine-5'-monophosphate	0.750
107	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
108	8XU	1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.750
109	BRU	5-bromo-2'-deoxyuridine-5'-monophosphate	0.750
110	C34	N4-methyl-2'-deoxy-cytidine-5'-monophosphate	0.750
111	DT	Thymidine-5'-monophosphate	0.750
112	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
113	H2U	5,6-dihydrouridine-5'-monophosphate	0.750
114	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
115	MDK	4-amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-methylpyridin-2(1h)-one	0.750
116	NOH	2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate)	0.750
117	OHU	2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate)	0.750
118	OKN	5'-methyl-2'-deoxycytidine-5'-phosphorothioate	0.750
119	PBT	[3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate	0.750
120	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
121	RSP	4-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)pyrimidine-2(1h)-thione	0.750
122	T49	S4'-2'deoxythymidine 5'-monophosphate	0.750
123	T4S	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one	0.750
124	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
125	TMP	Thymidine-5'-phosphate	0.750
126	TTI	2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate)	0.750
127	U	Uridine-5'-monophosphate	0.750
128	U5P	Uridine-5'-monophosphate	0.750
129	UAR	Uracil arabinose-5'-phosphate	0.750
130	UCL	5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate)	0.750
131	UF2	1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.750
132	UFP	5-fluoro-2'-deoxyuridine-5'-monophosphate	0.750
133	UFT	2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate)	0.750
134	US5	1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one	0.750
135	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
136	UBB	2',3'-dideoxy-uridine-5'-monophosphate	0.739
137	Y5P	1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine	0.739
138	1FC	4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid	0.731
139	F5H	3,7-anhydro-1,5,6-trideoxy-5-fluoro-6-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2-O-phosphono-D-glycero-L-altro-heptitol	0.731
140	F6H	3,7-anhydro-1,5,6-trideoxy-5-fluoro-6-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2-O-phosphono-D-glycero-L-allo-heptitol	0.731
141	M5M	2'-(N-acetamide)-cytidine-5'-monophosphate	0.731
142	N5M	5-nitrocytidine 5'-(dihydrogen phosphate)	0.731
143	XGL	[(1s,4r,6r)-6-hydroxy-4-(guanin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.731
144	XGR	[(1r,4s,6s)-4-(2-amino-6-oxo-1,6-dihydro-9h-purin-9-yl)-6-hydroxycyclohex-2-en-1-yl]methyl dihydrogen phosphate	0.731
145	0U1	2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate	0.720
146	16B	N-hydroxycytidine 5'-(dihydrogen phosphate)	0.720
147	5BU	5-bromo-uridine-5'-monophosphate	0.720
148	5DB	1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methoxy-5-methylpyrimidin-2(1h)-one	0.720
149	5FU	5-fluoro-uridine-5'-monophosphate	0.720
150	5HU	5-hydroxymethyluridine-2'-deoxy-5'-monophosphate	0.720
151	5MU	5-methyluridine 5'-monophosphate	0.720
152	64P	5-aminothymidine 5'-(dihydrogen phosphate)	0.720
153	64T	5-hydroxy-thymidine-5'-monophosphate	0.720
154	6OO	2'-O-methyl-5'-O-thiophosphonocytidine	0.720
155	7OK	N-hydroxycytidine 5'-(dihydrogen phosphate) tautomer	0.720
156	B8T	4-methyl, cytidine-5'-monophosphate	0.720
157	BMP	6-hydroxyuridine-5'-phosphate	0.720
158	BMQ	1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid	0.720
159	C45	N4-methoxy-2'-deoxy-cytidine-5'-monophosphate	0.720
160	D00	2'-deoxy-N-ethylcytidine 5'-(dihydrogen phosphate)	0.720
161	EDC	N3,n4-etheno-2'-deoxycytidine-5'-monophosphate	0.720
162	IU	5-iodouridine-5'-monophosphate	0.720
163	JDT	2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate)	0.720
164	MDJ	4-amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-(hydroxymethyl)pyridin-2(1h)-one	0.720
165	MFT	3-methylthymidine 5'-(dihydrogen phosphate)	0.720
166	NUP	6-aminouridine 5'-monophosphate	0.720
167	OKQ	2'-O-methylcytidine-5'-phosphorothioate	0.720
168	OMU	O2'-methyluridine 5'-monophosphate	0.720
169	S5P	6-sulfanyluridine-5'-phosphate	0.720
170	T32	6'-alpha-methyl carbocyclic thymidine 5'-monophosphate	0.720
171	T48	6'-alpha-hydroxy carbocyclic thymidine 5'-monophosphate	0.720
172	T5O	2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate)	0.720
173	T5S	2'-deoxy-5-(methylselanyl)uridine 5'-phosphate	0.720
174	TAF	2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate	0.720
175	U4M	1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.720
176	U5M	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.720
177	U5R	1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.720
178	U6M	6-methyluridine 5'-(dihydrogen phosphate)	0.720
179	UFR	2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate)	0.720
180	UMS	2'-methylselenyl-2'-deoxyuridine-5'-phosphate	0.720
181	UR3	3-methyluridine-5'-monophoshate	0.720
182	US2	2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate)	0.720
183	USM	2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate)	0.720
184	XEC	1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione	0.720
185	2DT	3'-deoxythymidine-5'-monophosphate	0.708
186	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	0.708
187	C2S	Cytidine-5'-dithiophosphorate	0.708
188	D4M	[(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate	0.708
189	L2B	3'-deoxyuridine-5'-monophosphate	0.708
190	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
191	UPS	2'-deoxy-5'-O-thiophosphonouridine	0.708
192	US1	2'-deoxy-3'-thiouridine 5'-(dihydrogen phosphate)	0.708
193	XY7	1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione	0.708
194	6FC	2'-trifluoromethylthio-2'-deoxycytidine	0.704
195	B9H	2'-methyl, 3-propyl, cytidine-5'-monophosphate	0.704
196	C31	2'-O-3-aminopropyl cytidine-5'-monophosphate	0.704
197	C43	2'-O-methyoxyethyl-cytidine-5'-monophosphate	0.704
198	CSM	1-{2,5-anhydro-6-O-methyl-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione	0.704
199	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	0.704