1 OKN 5'-methyl-2'-deoxycytidine-5'-phosphorothioate 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 1SC 5'-O-thiophosphonocytidine 0.909 6 5CM 5-methyl-2'-deoxy-cytidine-5'-monophosphate 0.909 7 PST Thymidine-5'-thiophosphate 0.909 8 U48 5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate 0.909 9 5FC 5-formyl-2'-deoxy-cytidine-5'-monophosphate 0.870 10 5HC 2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate) 0.870 11 5MC 5-methylcytidine-5'-monophosphate 0.870 12 6OO 2'-O-methyl-5'-O-thiophosphonocytidine 0.870 13 OKQ 2'-O-methylcytidine-5'-phosphorothioate 0.870 14 0DC 2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate 0.864 15 5PY 1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one 0.864 16 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 0.864 17 9L3 [(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate 0.864 18 C2S Cytidine-5'-dithiophosphorate 0.864 19 CMR 2'-deoxy-cytidine-5'-rp-monomethylphosphonate 0.864 20 DC 2'-deoxycytidine-5'-monophosphate 0.864 21 DCM 2'-deoxycytidine-5'-monophosphate 0.864 22 DNR 2'-deoxy-n3-protonated cytidine-5'-monophosphate 0.864 23 IY9 [5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate 0.864 24 UPS 2'-deoxy-5'-O-thiophosphonouridine 0.864 25 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 26 1CC 5-carboxy-2'-deoxycytidine monophosphate 0.833 27 5HM 5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate) 0.833 28 5PC 5(1-propynyl)-2'-deoxycytidine-5'-monophosphate 0.833 29 C36 5-methyl-5-fluoro-2'-deoxy-cytidine-5'-monophosphate 0.833 30 C49 4-thio,5-fluoro,5-methyl-2'-deoxy-cytidine-5'-monophosphate 0.833 31 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 0.833 32 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 33 RSQ 5-formylcytidine 5'-(dihydrogen phosphate) 0.833 34 XFC 4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde 0.833 35 0C L-cytidine-5'-monophosphate 0.826 36 0DT 2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate 0.826 37 2GF [(2r,5r)-5-(4-amino-5-chloro-2-oxopyrimidin-1(2h)-yl)-3-oxotetrahydrofuran-2-yl]methyl dihydrogen phosphate 0.826 38 4SC 2'-deoxy-5-methyl-4'-thiocytidine 5'-(dihydrogen phosphate) 0.826 39 4U3 5-chloro-2'-deoxycytidine 5'-(dihydrogen phosphate) 0.826 40 5OC 2'-deoxy-5-hydroxycytidine 5'-(dihydrogen phosphate) 0.826 41 73W 5'-O-[(dithiophosphono)]cytidine 0.826 42 8XC 4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one 0.826 43 A5M 2'-amine-cytidine-5'-monophosphate 0.826 44 C Cytidine-5'-monophosphate 0.826 45 C37 5-fluoro-2'-deoxy-cytidine-5'-monophosphate 0.826 46 C38 5-iodo-2'-deoxy-cytidine-5'-monophosphate 0.826 47 C5P Cytidine-5'-monophosphate 0.826 48 CAR Cytosine arabinose-5'-phosphate 0.826 49 CBR 5-bromo-2'-deoxy-cytidine-5'-monophosphate 0.826 50 CFL 4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1h)-one 0.826 51 CFZ 2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate) 0.826 52 CH N3-protonated cytidine-5'-monophosphate 0.826 53 DT Thymidine-5'-monophosphate 0.826 54 F2T 2'-deoxy-2'-fluoro-5'-O-thiophosphonouridine 0.826 55 IY0 [5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate 0.826 56 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 57 MUM 5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine 0.826 58 OFC 4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one 0.826 59 PBT [3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate 0.826 60 QBT [(2r,3s,5r)-3-hydroxy-5-[(5s)-5-methyl-2,4-dioxo-1,3-diazinan-1-yl]oxolan-2-yl]methyl dihydrogen phosphate 0.826 61 RY 5'-3,6-dihydrocytidylic acid 0.826 62 SSU Uridine-5'-phosphorothioate 0.826 63 T2S Thymidine-5'-dithiophosphorate 0.826 64 T4S 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one 0.826 65 THS Thymidine-5'-(dithio)phosphate 0.826 66 TMP Thymidine-5'-phosphate 0.826 67 U37 Uridine 5'-monothiophosphate 0.826 68 DOC 2',3'-dideoxycytidine-5'-monophosphate 0.818 69 Z 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one 0.818 70 N7X 5'-O-[(R)-hydroxy(sulfanylidene)-lambda~5~-phosphanyl]-2'-O-(2-methoxyethyl)-5-methylcytidine 0.808 71 1FC 4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid 0.800 72 10C 4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1h)-one 0.792 73 5CF 5-fluorocytidine 5'-(dihydrogen phosphate) 0.792 74 5DB 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methoxy-5-methylpyrimidin-2(1h)-one 0.792 75 5HU 5-hydroxymethyluridine-2'-deoxy-5'-monophosphate 0.792 76 5IC 5-iodo-cytidine-5'-monophosphate 0.792 77 5MU 5-methyluridine 5'-monophosphate 0.792 78 5SE 2'-deoxy-5-(methylselanyl)cytidine 5'-(dihydrogen phosphate) 0.792 79 64P 5-aminothymidine 5'-(dihydrogen phosphate) 0.792 80 64T 5-hydroxy-thymidine-5'-monophosphate 0.792 81 B8Q 3-methyl, cytidine-5'-monophosphate 0.792 82 CBV 5-bromocytidine 5'-(dihydrogen phosphate) 0.792 83 CSL (D)-2'-methylselenyl-2'-deoxycytidine-5'-phosphate 0.792 84 JDT 2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate) 0.792 85 JMH 3-methylcytidine- 5'-monophosphate 0.792 86 MDQ 2'-deoxy-3-(oxidomethyl)cytidine 5'-(dihydrogen phosphate) 0.792 87 MFT 3-methylthymidine 5'-(dihydrogen phosphate) 0.792 88 OKT 2'-O-methyluridine-5'-phosphorothioate 0.792 89 OMC O2'-methylycytidine-5'-monophosphate 0.792 90 TAF 2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate 0.792 91 TKW 5-hydroxycytidine 5'-(dihydrogen phosphate) 0.792 92 U7B 2'-deoxy-2'2'-difluorodeoxycytidine 0.792 93 UFR 2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate) 0.792 94 XE6 4-amino-1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one 0.792 95 2DT 3'-deoxythymidine-5'-monophosphate 0.783 96 3KA 1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.783 97 5NC 5-aza-cytidine-5'monophosphate 0.783 98 C42 3'-amino-2'-deoxy-cytidine-5'-monophosphate 0.783 99 C4S 2'-deoxy-4'-thiocytidine 5'-(dihydrogen phosphate) 0.783 100 D4M [(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate 0.783 101 DDN 3,4-dihydro-2'-deoxyuridine-5'-monophosphate 0.783 102 DU 2'-deoxyuridine-5'-monophosphate 0.783 103 O2C 3'-deoxy-cytidine-5'-monophosphate 0.783 104 PYO 1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate 0.783 105 TA3 (4s,5r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-1,3-diazabicyclo[2.2.0]hexan-2-one 0.783 106 UMC 2'-deoxy-5'-uridylic acid 0.783 107 UMP 2'-deoxyuridine 5'-monophosphate 0.783 108 XY7 1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione 0.783 109 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 0.769 110 2MU 2',5-dimethyluridine-5'-monophosphate 0.760 111 2ST 5-methyl-2'-se-methyl-2'-selenouridine 5'-(dihydrogen phosphate) 0.760 112 5EJ 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-ethoxy-5-methylpyrimidin-2(1h)-one 0.760 113 ATL [(1s,3r,4s,7r)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate 0.760 114 BVP (E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate 0.760 115 CNU 5-cyano-uridine-5'-monophosphate 0.760 116 CTG (5r,6s)-5,6-dihydro-5,6-dihydroxythymidine-5'-monophosphate 0.760 117 CX2 2'-deoxy-5'-O-{(R)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}cytidine 0.760 118 E3C 3-ethyl, cytidine-5'-monophosphate 0.760 119 FMU 5-fluoro-5-methyluridine-5'-monophosphate 0.760 120 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 0.760 121 KEA 2'-azido-2'-deoxycytidine 5'-(dihydrogen phosphate) 0.760 122 MDU 3-(hydroxymethyl)thymidine 5'-(dihydrogen phosphate) 0.760 123 MMX 3-ethyl-3,4,5,6-tetrahydrocytidine 5'-(dihydrogen phosphate) 0.760 124 PDU 5(1-propynyl)-2'-deoxyuridine-5-monophosphate 0.760 125 T41 1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate 0.760 126 TDY 5-(methylamino)thymidine 5'-(dihydrogen phosphate) 0.760 127 TLB 2'-O,3'-C-methylene-arabinofuranosyl-thymine-5'-monophosphate 0.760 128 TLN [(1r,3r,4r,7s)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate 0.760 129 TTM N3-ethyl-thymidine-5'-monophosphate 0.760 130 UWJ 5-methyl-1-(2-se-methyl-5-O-phosphono-2-seleno-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.760 131 0U L-uridine-5'-monophosphate 0.750 132 2AU 2'-aminouridine 0.750 133 4SU 4-thiouridine-5'-monophosphate 0.750 134 5IU 5-iodo-2'-deoxyuridine-5'-monophosphate 0.750 135 6F7 3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate) 0.750 136 6HC 1',5'-anhydro-2',3'-dideoxy-2'-(cytosin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol 0.750 137 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 0.750 138 8XU 1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.750 139 BRU 5-bromo-2'-deoxyuridine-5'-monophosphate 0.750 140 C34 N4-methyl-2'-deoxy-cytidine-5'-monophosphate 0.750 141 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 0.750 142 FDM 3'-fluoro-3'-deoxythymidine monophosphate 0.750 143 H2U 5,6-dihydrouridine-5'-monophosphate 0.750 144 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 0.750 145 IMC N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate 0.750 146 MDK 4-amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-methylpyridin-2(1h)-one 0.750 147 NOH 2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate) 0.750 148 NYM 3'-deoxy-3'-aminothymidine monophosphate 0.750 149 OHU 2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate) 0.750 150 RSP 4-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)pyrimidine-2(1h)-thione 0.750 151 S4C 4'-thio-4'-deoxy-cytosine-5'-monophosphate 0.750 152 T49 S4'-2'deoxythymidine 5'-monophosphate 0.750 153 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 0.750 154 TSP 3'-thio-thymidine-5'-phosphate 0.750 155 TTI 2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate) 0.750 156 U Uridine-5'-monophosphate 0.750 157 U5P Uridine-5'-monophosphate 0.750 158 UAR Uracil arabinose-5'-phosphate 0.750 159 UCL 5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate) 0.750 160 UD5 5-fluorouridine 0.750 161 UF2 1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.750 162 UFP 5-fluoro-2'-deoxyuridine-5'-monophosphate 0.750 163 UFT 2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate) 0.750 164 US3 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one 0.750 165 US5 1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one 0.750 166 XCL [(1s,4r,6r)-6-hydroxy-4-(cytosin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate 0.750 167 XCR [(1r,4s,6s)-4-(4-amino-2-oxopyrimidin-1(2h)-yl)-6-hydroxycyclohex-2-en-1-yl]methyl dihydrogen phosphate 0.750 168 XCT 4-amino-1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)pyrimidin-2(1h)-one 0.750 169 C5L 2'-O-(2-methoxyethyl)-5-methylcytidine 5'-(dihydrogen phosphate) 0.741 170 42E [(2r,5s)-5-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl dihydrogen phosphate 0.739 171 CDW (4r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1,3-diazabicyclo[2.2.0]hex-5-en-2-one 0.739 172 UBB 2',3'-dideoxy-uridine-5'-monophosphate 0.739 173 Y5P 1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine 0.739 174 08Q 5'-O-{(S)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}thymidine 0.731 175 LTP 4-amino-1-{2-deoxy-5-O-[(R)-hydroxy(phosphonooxy)phosphoryl]-beta-L-erythro-pentofuranosyl}pyrimidin-2(1h)-one 0.731 176 M5M 2'-(N-acetamide)-cytidine-5'-monophosphate 0.731 177 MNU (2r,4s)-1-[(4r)-3,4-dihydroxytetrahydrofuran-2-yl]-5-[(methylamino)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-diol-5'-mon ophosphate 0.731 178 N5M 5-nitrocytidine 5'-(dihydrogen phosphate) 0.731 179 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 0.731 180 TLC 2-O,3-ethdiyl-arabinofuranosyl-thymine-5'-monophosphate 0.731 181 TX2 5'-O-{(R)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}thymidine 0.731 182 YYY Deoxycytidine diphosphate 0.731 183 ZDU 5-(3-aminopropyl)-2'-deoxyuridine-5'-monophosphate 0.731 184 MCY 5-methyl-2'-deoxycytidine 0.727 185 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 0.720 186 0U1 2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate 0.720 187 16B N-hydroxycytidine 5'-(dihydrogen phosphate) 0.720 188 5BU 5-bromo-uridine-5'-monophosphate 0.720 189 5FU 5-fluoro-uridine-5'-monophosphate 0.720 190 6HT 1',5'-anhydro-2',3'-dideoxy-2'-(thymin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol 0.720 191 7OK N-hydroxycytidine 5'-(dihydrogen phosphate) tautomer 0.720 192 A6C 2-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,5-anhydro-2-deoxy-6-O-phosphono-D-altritol 0.720 193 AS 2-deoxy-adenosine -5'-thio-monophosphate 0.720 194 B8T 4-methyl, cytidine-5'-monophosphate 0.720 195 BMP 6-hydroxyuridine-5'-phosphate 0.720 196 BMQ 1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid 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 IU 5-iodouridine-5'-monophosphate 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 NUP 6-aminouridine 5'-monophosphate 0.720 203 OMU O2'-methyluridine 5'-monophosphate 0.720 204 S5P 6-sulfanyluridine-5'-phosphate 0.720 205 T32 6'-alpha-methyl carbocyclic thymidine 5'-monophosphate 0.720 206 T48 6'-alpha-hydroxy carbocyclic thymidine 5'-monophosphate 0.720 207 T5O 2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate) 0.720 208 T5S 2'-deoxy-5-(methylselanyl)uridine 5'-phosphate 0.720 209 U4M 1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione 0.720 210 U5M 1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.720 211 U5R 1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.720 212 U6M 6-methyluridine 5'-(dihydrogen phosphate) 0.720 213 UMS 2'-methylselenyl-2'-deoxyuridine-5'-phosphate 0.720 214 UR3 3-methyluridine-5'-monophoshate 0.720 215 US2 2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate) 0.720 216 USM 2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate) 0.720 217 XEC 1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.720 218 XTH 1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)-5-methylpyrimidine-2,4(1h,3h)-dione 0.720 219 XTL [(1s,4r,6r)-6-hydroxy-4-(thymin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate 0.720 220 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 0.720 221 43X [(2r,5s)-5-(4-amino-5-fluoro-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl dihydrogen phosphate 0.708 222 L2B 3'-deoxyuridine-5'-monophosphate 0.708 223 US1 2'-deoxy-3'-thiouridine 5'-(dihydrogen phosphate) 0.708 224 125 2'-O-fluoroethyl-5-methyl-uridine-5'-monophosphate 0.704 225 2AT 2'-O-allyl thymidine-5'-monophosphate 0.704 226 2GT 2'-O-propargyl thymidine-5'-monophosphate 0.704 227 6FC 2'-trifluoromethylthio-2'-deoxycytidine 0.704 228 B9H 2'-methyl, 3-propyl, cytidine-5'-monophosphate 0.704 229 C31 2'-O-3-aminopropyl cytidine-5'-monophosphate 0.704 230 C43 2'-O-methyoxyethyl-cytidine-5'-monophosphate 0.704 231 CDF 4-amino-1-{5-O-[(R)-hydroxy(phosphonooxy)phosphoryl]-alpha-D-arabinofuranosyl}pyrimidin-2(1h)-one 0.704 232 CDP Cytidine-5'-diphosphate 0.704 233 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 0.704 234 P2T 2'-O-propyl thymidine-5-monophosphate 0.704 235 QCE N3-(N-(1-amino-4-methyl-1-oxopentan-2-yl)-2-amino-2-oxo-ethyl)-2'-deoxythymidine 0.704 236 TYD Thymidine-5'-diphosphate 0.704