1 UR3 3-methyluridine-5'-monophoshate 1.000 2 0U L-uridine-5'-monophosphate 0.955 3 8XU 1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.955 4 H2U 5,6-dihydrouridine-5'-monophosphate 0.955 5 U Uridine-5'-monophosphate 0.955 6 U5P Uridine-5'-monophosphate 0.955 7 UAR Uracil arabinose-5'-phosphate 0.955 8 5BU 5-bromo-uridine-5'-monophosphate 0.913 9 5FU 5-fluoro-uridine-5'-monophosphate 0.913 10 5MU 5-methyluridine 5'-monophosphate 0.913 11 B8Q 3-methyl, cytidine-5'-monophosphate 0.913 12 BMP 6-hydroxyuridine-5'-phosphate 0.913 13 BMQ 1-(5'-phospho-beta-D-ribofuranosyl)barbituric acid 0.913 14 IU 5-iodouridine-5'-monophosphate 0.913 15 JMH 3-methylcytidine- 5'-monophosphate 0.913 16 MFT 3-methylthymidine 5'-(dihydrogen phosphate) 0.913 17 NUP 6-aminouridine 5'-monophosphate 0.913 18 S5P 6-sulfanyluridine-5'-phosphate 0.913 19 U6M 6-methyluridine 5'-(dihydrogen phosphate) 0.913 20 3KA 1-(2-deoxy-5-O-phosphono-beta-L-erythro-pentofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.909 21 DDN 3,4-dihydro-2'-deoxyuridine-5'-monophosphate 0.909 22 DU 2'-deoxyuridine-5'-monophosphate 0.909 23 L2B 3'-deoxyuridine-5'-monophosphate 0.909 24 PYO 1-(beta-D-ribofuranosyl)-pyrimidin-2-one-5'-phosphate 0.909 25 UMC 2'-deoxy-5'-uridylic acid 0.909 26 UMP 2'-deoxyuridine 5'-monophosphate 0.909 27 6CN 6-cyanouridine 5'-phosphate 0.875 28 CNU 5-cyano-uridine-5'-monophosphate 0.875 29 E3C 3-ethyl, cytidine-5'-monophosphate 0.875 30 FMU 5-fluoro-5-methyluridine-5'-monophosphate 0.875 31 FNU 6-amino-5-fluorouridine 5'-(dihydrogen phosphate) 0.875 32 HEU 3-(2-hydroxyethyl)-2'-deoxyuridine-5'-monophosphate 0.875 33 JW5 6-(hydroxymethyl)uridine 5'-(dihydrogen phosphate) 0.875 34 MDU 3-(hydroxymethyl)thymidine 5'-(dihydrogen phosphate) 0.875 35 MMX 3-ethyl-3,4,5,6-tetrahydrocytidine 5'-(dihydrogen phosphate) 0.875 36 TTM N3-ethyl-thymidine-5'-monophosphate 0.875 37 U1P 6-[(E)-iminomethyl]uridine 5'-phosphate 0.875 38 UEP 6-ethyluridine 5'-phosphate 0.875 39 0C L-cytidine-5'-monophosphate 0.870 40 0DT 2'-deoxy-L-ribo-furanosyl thymidine-5'-monophosphate 0.870 41 2AU 2'-aminouridine 0.870 42 3DU 4-hydroxy-1-(5-O-phosphono-beta-D-ribofuranosyl)pyridin-2(1h)-one 0.870 43 4SU 4-thiouridine-5'-monophosphate 0.870 44 5IU 5-iodo-2'-deoxyuridine-5'-monophosphate 0.870 45 6F7 3'-deoxy-5-methyluridine 5'-(dihydrogen phosphate) 0.870 46 8XC 4-amino-1-(5-O-phosphono-beta-D-xylofuranosyl)pyrimidin-2(1h)-one 0.870 47 BRU 5-bromo-2'-deoxyuridine-5'-monophosphate 0.870 48 C Cytidine-5'-monophosphate 0.870 49 C5P Cytidine-5'-monophosphate 0.870 50 CAR Cytosine arabinose-5'-phosphate 0.870 51 CH N3-protonated cytidine-5'-monophosphate 0.870 52 DT Thymidine-5'-monophosphate 0.870 53 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 0.870 54 IC Isocytidine-5'-monophosphate 0.870 55 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 0.870 56 IY0 [5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4-bis(oxidanyl)furan-2-yl]methyl dihydrogen phosphate 0.870 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 0.870 58 MUM 5'-O-(dihydroxyphosphanyl)-5-methyl-5,6-dihydrouridine 0.870 59 OHU 2'-deoxy-5-hydroxyuridine 5'-(dihydrogen phosphate) 0.870 60 PBT [3-hydroxy-5-(5-methyl-2,4-dioxotetrahydro-1(2h)-pyrimidinyl)tetrahydro-2-furanyl]methyl dihydrogen phosphate 0.870 61 QBT [(2r,3s,5r)-3-hydroxy-5-[(5s)-5-methyl-2,4-dioxo-1,3-diazinan-1-yl]oxolan-2-yl]methyl dihydrogen phosphate 0.870 62 RUS 1-(5-O-phosphono-beta-D-ribofuranosyl)-2-selanylpyrimidin-4(1h)-one 0.870 63 RY 5'-3,6-dihydrocytidylic acid 0.870 64 SSU Uridine-5'-phosphorothioate 0.870 65 SUR 1-(beta-D-ribofuranosyl)-2-thio-uracil-5'-phosphate 0.870 66 TMP Thymidine-5'-phosphate 0.870 67 TTI 2'-deoxy-5-telluroxouridine 5'-(dihydrogen phosphate) 0.870 68 U37 Uridine 5'-monothiophosphate 0.870 69 UCL 5-chloro-2'-deoxyuridine 5'-(dihydrogen phosphate) 0.870 70 UD5 5-fluorouridine 0.870 71 UF2 1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.870 72 UFP 5-fluoro-2'-deoxyuridine-5'-monophosphate 0.870 73 UFT 2'-deoxy-2'-fluorouridine 5'-(dihydrogen phosphate) 0.870 74 UP6 6-aza uridine 5'-monophosphate 0.870 75 US5 1-(5-O-phosphono-beta-D-ribofuranosyl)-4-selanylpyrimidin-2(1h)-one 0.870 76 UBB 2',3'-dideoxy-uridine-5'-monophosphate 0.864 77 Y5P 1-(5-O-phosphono-beta-D-ribofuranosyl)-1,4-dihydropyrimidine 0.864 78 Z 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)pyrimidin-2(1h)-one 0.864 79 2OM 5,6-dihydroorotidine 5'-monophosphate 0.840 80 6AU 6-acetyluridine 5'-phosphate 0.840 81 6AZ 6-azidouridine 5'-(dihydrogen phosphate) 0.840 82 MNU (2r,4s)-1-[(4r)-3,4-dihydroxytetrahydrofuran-2-yl]-5-[(methylamino)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-diol-5'-mon ophosphate 0.840 83 OMP Orotidine-5'-monophosphate 0.840 84 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 0.840 85 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 0.840 86 0U1 2'-methylselenyl-2'-deoxy-L-uridine-5'-monophosphate 0.833 87 16B N-hydroxycytidine 5'-(dihydrogen phosphate) 0.833 88 5CF 5-fluorocytidine 5'-(dihydrogen phosphate) 0.833 89 5HU 5-hydroxymethyluridine-2'-deoxy-5'-monophosphate 0.833 90 5IC 5-iodo-cytidine-5'-monophosphate 0.833 91 5MC 5-methylcytidine-5'-monophosphate 0.833 92 64P 5-aminothymidine 5'-(dihydrogen phosphate) 0.833 93 64T 5-hydroxy-thymidine-5'-monophosphate 0.833 94 7OK N-hydroxycytidine 5'-(dihydrogen phosphate) tautomer 0.833 95 A6U 1,5-anhydro-2-deoxy-2-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-6-O-phosphono-D-altritol 0.833 96 B8T 4-methyl, cytidine-5'-monophosphate 0.833 97 CBV 5-bromocytidine 5'-(dihydrogen phosphate) 0.833 98 JDT 2'-deoxy-5-ethyluridine 5'-(dihydrogen phosphate) 0.833 99 MDQ 2'-deoxy-3-(oxidomethyl)cytidine 5'-(dihydrogen phosphate) 0.833 100 OMU O2'-methyluridine 5'-monophosphate 0.833 101 T5O 2'-deoxy-5-methoxyuridine 5'-(dihydrogen phosphate) 0.833 102 T5S 2'-deoxy-5-(methylselanyl)uridine 5'-phosphate 0.833 103 TAF 2'-deoxy-2'-fluoro-arabino-furanosyl thymine-5'-phosphate 0.833 104 TKW 5-hydroxycytidine 5'-(dihydrogen phosphate) 0.833 105 U4M 1-{2,5-dideoxy-2-fluoro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidine-2,4(1h,3h)-dione 0.833 106 U5M 1-(2,6-dideoxy-2-fluoro-5-O-phosphono-alpha-L-talofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.833 107 U5R 1-(2,6-dideoxy-2-fluoro-5-O-phosphono-beta-D-allofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.833 108 UFR 2'-deoxy-5-formyluridine 5'-(dihydrogen phosphate) 0.833 109 UMS 2'-methylselenyl-2'-deoxyuridine-5'-phosphate 0.833 110 US2 2'-deoxy-5-(methylsulfanyl)uridine 5'-(dihydrogen phosphate) 0.833 111 USM 2'-S-methyl-2'-thiouridine 5'-(dihydrogen phosphate) 0.833 112 XEC 1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.833 113 0DC 2'-deoxy-L-ribo-furanosyl cytosine-5'-monophosphate 0.826 114 2DT 3'-deoxythymidine-5'-monophosphate 0.826 115 5PY 1-(2'-deoxy-5'-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methylpyrimidin-2(1h)-one 0.826 116 D4M [(5r)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-2,5-dihydrofuran-2-yl]methyl dihydrogen phosphate 0.826 117 DC 2'-deoxycytidine-5'-monophosphate 0.826 118 DCM 2'-deoxycytidine-5'-monophosphate 0.826 119 DNR 2'-deoxy-n3-protonated cytidine-5'-monophosphate 0.826 120 IY9 [5-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3-oxidanyl-furan-2-yl]methyl dihydrogen phosphate 0.826 121 O2C 3'-deoxy-cytidine-5'-monophosphate 0.826 122 ONE 1-(beta-D-ribofuranosyl)-pyridin-4-one-5'-phosphate 0.826 123 UPS 2'-deoxy-5'-O-thiophosphonouridine 0.826 124 US1 2'-deoxy-3'-thiouridine 5'-(dihydrogen phosphate) 0.826 125 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 0.826 126 XY7 1-[2-deoxy-5-O-(dihydroxyphosphanyl)-2-fluoro-beta-L-ribofuranosyl]pyrimidine-2,4(1h,3h)-dione 0.826 127 O7M 6-(methoxycarbonyl)uridine 5'-(dihydrogen phosphate) 0.808 128 1TL 1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione 0.800 129 2MU 2',5-dimethyluridine-5'-monophosphate 0.800 130 2ST 5-methyl-2'-se-methyl-2'-selenouridine 5'-(dihydrogen phosphate) 0.800 131 5HM 5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate) 0.800 132 ATL [(1s,3r,4s,7r)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate 0.800 133 BVP (E)-5-(2-bromovinyl)-2'-deoxyuridine-5'-monophosphate 0.800 134 CTG (5r,6s)-5,6-dihydro-5,6-dihydroxythymidine-5'-monophosphate 0.800 135 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 0.800 136 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 0.800 137 NDN 2'-deoxy-5-nitrouridine 5'-(dihydrogen phosphate) 0.800 138 NDU 2'-deoxy-5-nitrouridine 5'-monophosphate 0.800 139 PDU 5(1-propynyl)-2'-deoxyuridine-5-monophosphate 0.800 140 RCE 1-{2,5-anhydro-6-deoxy-4-[(phosphonooxy)methyl]-beta-D-gulofuranosyl}pyrimidine-2,4(1h,3h)-dione 0.800 141 RSQ 5-formylcytidine 5'-(dihydrogen phosphate) 0.800 142 T41 1-(2-O-methyl-beta-D-arabinofuranosyl)thymidine 5'-monophosphate 0.800 143 TDY 5-(methylamino)thymidine 5'-(dihydrogen phosphate) 0.800 144 TLB 2'-O,3'-C-methylene-arabinofuranosyl-thymine-5'-monophosphate 0.800 145 TLN [(1r,3r,4r,7s)-7-hydroxy-3-(thymin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate 0.800 146 UFB 2'-f,4'-beta-ome uridine 5'-(dihydrogen phosphate) 0.800 147 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 0.800 148 UMO 2'-f-4'-ome U 0.800 149 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 0.800 150 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 0.800 151 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 0.800 152 UWJ 5-methyl-1-(2-se-methyl-5-O-phosphono-2-seleno-beta-D-arabinofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.800 153 UZR 2'-deoxy-2'-triaza-1,2-dien-2-ium-1-yl-uridine-5'-monophosphate 0.800 154 1SC 5'-O-thiophosphonocytidine 0.792 155 2GF [(2r,5r)-5-(4-amino-5-chloro-2-oxopyrimidin-1(2h)-yl)-3-oxotetrahydrofuran-2-yl]methyl dihydrogen phosphate 0.792 156 4U3 5-chloro-2'-deoxycytidine 5'-(dihydrogen phosphate) 0.792 157 5CM 5-methyl-2'-deoxy-cytidine-5'-monophosphate 0.792 158 5OC 2'-deoxy-5-hydroxycytidine 5'-(dihydrogen phosphate) 0.792 159 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 0.792 160 A5M 2'-amine-cytidine-5'-monophosphate 0.792 161 C34 N4-methyl-2'-deoxy-cytidine-5'-monophosphate 0.792 162 C37 5-fluoro-2'-deoxy-cytidine-5'-monophosphate 0.792 163 C38 5-iodo-2'-deoxy-cytidine-5'-monophosphate 0.792 164 CBR 5-bromo-2'-deoxy-cytidine-5'-monophosphate 0.792 165 CFL 4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)pyrimidin-2(1h)-one 0.792 166 CFZ 2'-deoxy-2'-fluorocytidine 5'-(dihydrogen phosphate) 0.792 167 F2T 2'-deoxy-2'-fluoro-5'-O-thiophosphonouridine 0.792 168 FDM 3'-fluoro-3'-deoxythymidine monophosphate 0.792 169 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 0.792 170 IMC N1-[2-deoxy-ribofuranosyl]-[2-amino-5-methyl-4-oxo-4h-pyrimidine]-5'-monophosphate 0.792 171 NOH 2'-deoxy-N-hydroxycytidine 5'-(dihydrogen phosphate) 0.792 172 NYM 3'-deoxy-3'-aminothymidine monophosphate 0.792 173 OFC 4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one 0.792 174 PST Thymidine-5'-thiophosphate 0.792 175 RSP 4-amino-1-(5-O-phosphono-beta-D-ribofuranosyl)pyrimidine-2(1h)-thione 0.792 176 S4C 4'-thio-4'-deoxy-cytosine-5'-monophosphate 0.792 177 T49 S4'-2'deoxythymidine 5'-monophosphate 0.792 178 T4S 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-hydroseleno-5-methylpyrimidin-2(1h)-one 0.792 179 TSP 3'-thio-thymidine-5'-phosphate 0.792 180 U48 5-methyl-2'-deoxy-n3-protonated cytidine-5'-monophosphate 0.792 181 US3 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-2-selanylpyrimidin-4(1h)-one 0.792 182 3AU 3-[(3s)-3-amino-3-carboxypropyl]uridine 5'-(dihydrogen phosphate) 0.786 183 XSX 3-[(3r)-3-amino-3-carboxypropyl]uridine 5'-(dihydrogen phosphate) 0.786 184 CDW (4r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-1,3-diazabicyclo[2.2.0]hex-5-en-2-one 0.783 185 DOC 2',3'-dideoxycytidine-5'-monophosphate 0.783 186 75B 5-selenophen-2-yluridine 5'-(dihydrogen phosphate) 0.778 187 CM0 5-(carboxymethoxy) uridine-5'-monophosphate 0.778 188 O7E 6-(ethoxycarbonyl)uridine 5'-(dihydrogen phosphate) 0.778 189 4AC N(4)-acetylcytidine-5'-monophosphate 0.769 190 7S3 [(2r,3s,4r,5r)-5-(1-methyl-6-oxidanylidene-purin-9-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate 0.769 191 I4U 4-isopropyl, uridine-5'-monophosphate 0.769 192 N5M 5-nitrocytidine 5'-(dihydrogen phosphate) 0.769 193 P4U 4-propyl, uridine-5'-monophosphate 0.769 194 TLC 2-O,3-ethdiyl-arabinofuranosyl-thymine-5'-monophosphate 0.769 195 U8U 5-methylaminomethyl-2-thiouridine-5'-monophosphate 0.769 196 UOA [(2r,3s,4r,5r)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)-3-hydroxy-2,4-dimethoxytetrahydrofuran-2-yl]methyl dihydrogen phosphate (non-preferred name) 0.769 197 UOB 2'-ome,4'beta-ome uridine 5'-(dihydrogen phosphate) 0.769 198 ZDU 5-(3-aminopropyl)-2'-deoxyuridine-5'-monophosphate 0.769 199 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 0.760 200 10C 4-amino-1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}pyrimidin-2(1h)-one 0.760 201 5DB 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-methoxy-5-methylpyrimidin-2(1h)-one 0.760 202 5FC 5-formyl-2'-deoxy-cytidine-5'-monophosphate 0.760 203 5HC 2'-deoxy-5-(hydroxymethyl)cytidine 5'-(dihydrogen phosphate) 0.760 204 5SE 2'-deoxy-5-(methylselanyl)cytidine 5'-(dihydrogen phosphate) 0.760 205 6HT 1',5'-anhydro-2',3'-dideoxy-2'-(thymin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol 0.760 206 A6C 2-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,5-anhydro-2-deoxy-6-O-phosphono-D-altritol 0.760 207 C45 N4-methoxy-2'-deoxy-cytidine-5'-monophosphate 0.760 208 CSL (D)-2'-methylselenyl-2'-deoxycytidine-5'-phosphate 0.760 209 D00 2'-deoxy-N-ethylcytidine 5'-(dihydrogen phosphate) 0.760 210 EDC N3,n4-etheno-2'-deoxycytidine-5'-monophosphate 0.760 211 OKT 2'-O-methyluridine-5'-phosphorothioate 0.760 212 OMC O2'-methylycytidine-5'-monophosphate 0.760 213 T32 6'-alpha-methyl carbocyclic thymidine 5'-monophosphate 0.760 214 T48 6'-alpha-hydroxy carbocyclic thymidine 5'-monophosphate 0.760 215 U7B 2'-deoxy-2'2'-difluorodeoxycytidine 0.760 216 XE6 4-amino-1-(2-O-methyl-5-O-phosphono-beta-L-ribofuranosyl)pyrimidin-2(1h)-one 0.760 217 XTH 1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)-5-methylpyrimidine-2,4(1h,3h)-dione 0.760 218 XTL [(1s,4r,6r)-6-hydroxy-4-(thymin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate 0.760 219 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 0.760 220 5NC 5-aza-cytidine-5'monophosphate 0.750 221 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 0.750 222 9L3 [(2r,3s,5r)-5-(4-azanyl-5-methyl-pyrimidin-1-ium-1-yl)-3-oxidanyl-oxolan-2-yl]methyl dihydrogen phosphate 0.750 223 C42 3'-amino-2'-deoxy-cytidine-5'-monophosphate 0.750 224 C4S 2'-deoxy-4'-thiocytidine 5'-(dihydrogen phosphate) 0.750 225 C7R 2'-deoxy-5'-O-thiophosphonocytidine 0.750 226 C7S 2'-deoxy-5'-O-thiophosphonocytidine 0.750 227 CMR 2'-deoxy-cytidine-5'-rp-monomethylphosphonate 0.750 228 QCK (4-methyltriazole)-thymidine-5'-monophosphate 0.750 229 SC 2-deoxy-cytidine-5'-thiophosphorate 0.750 230 TA3 (4s,5r)-3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-5-methyl-1,3-diazabicyclo[2.2.0]hexan-2-one 0.750 231 125 2'-O-fluoroethyl-5-methyl-uridine-5'-monophosphate 0.741 232 1MG 1n-methylguanosine-5'-monophosphate 0.741 233 2AT 2'-O-allyl thymidine-5'-monophosphate 0.741 234 2GT 2'-O-propargyl thymidine-5'-monophosphate 0.741 235 44P 5'-O-[(S)-hydroxy(phosphonomethyl)phosphoryl]uridine 0.741 236 6FU 2'-trifluoromethylthio-2'-deoxyuridine 0.741 237 8GM [(2r,3s,4r,5r)-5-[2-azanyl-6,8-bis(oxidanylidene)-1,7-dihydropurin-9-yl]-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate 0.741 238 9QV Uridine 2',5'-bis(dihydrogen phosphate) 0.741 239 B9H 2'-methyl, 3-propyl, cytidine-5'-monophosphate 0.741 240 CSM 1-{2,5-anhydro-6-O-methyl-4-[(phosphonooxy)methyl]-alpha-L-mannofuranosyl}pyrimidine-2,4(1h,3h)-dione 0.741 241 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 0.741 242 P2T 2'-O-propyl thymidine-5-monophosphate 0.741 243 QCE N3-(N-(1-amino-4-methyl-1-oxopentan-2-yl)-2-amino-2-oxo-ethyl)-2'-deoxythymidine 0.741 244 U31 2'-O-3-aminopropyl 2'-deoxyuridine-5'-monophosphate 0.741 245 U36 2'-O-methyoxyethyl-uridine-5'-monophosphate 0.741 246 UBD Uridine 3',5'-bis(dihydrogen phosphate) 0.741 247 UDP Uridine-5'-diphosphate 0.741 248 VQV 1-(3,5-di-O-phosphono-alpha-L-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.741 249 IRN 1-(5-O-phosphono-beta-D-ribofuranosyl)-1h-imidazole 0.739 250 1CC 5-carboxy-2'-deoxycytidine monophosphate 0.731 251 2YR 2'-deoxy-N-(2-sulfanylethyl)cytidine 5'-(dihydrogen phosphate) 0.731 252 4OC 4n,o2'-methylcytidine-5'-monophosphate 0.731 253 4PC 3-(2'-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-6-methyl-3,7-dihydro-2h-pyrrolo[2,3-D]pyrimidin-2-one 0.731 254 5EJ 1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-4-ethoxy-5-methylpyrimidin-2(1h)-one 0.731 255 5PC 5(1-propynyl)-2'-deoxycytidine-5'-monophosphate 0.731 256 8AZ 8-aza-nebularine-5'-monophosphate 0.731 257 9V9 1-{2,5-anhydro-4-[(phosphonooxy)methyl]-alpha-L-lyxofuranosyl}-5-methyl-2-sulfanylidene-2,3-dihydropyrimidin-4(1h)-one 0.731 258 ATM 3'-azido-3'-deoxythymidine-5'-monophosphate 0.731 259 B7C 3-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-7,8-dihydropyrido[2,3-D]pyrimidin-2(3h)-one 0.731 260 C36 5-methyl-5-fluoro-2'-deoxy-cytidine-5'-monophosphate 0.731 261 C46 6h,8h-3,4-dihydropyrimido[4,5-C][1,2]oxazin-7-0ne(cytidine)-5'-monophosphate 0.731 262 C49 4-thio,5-fluoro,5-methyl-2'-deoxy-cytidine-5'-monophosphate 0.731 263 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 0.731 264 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 0.731 265 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 0.731 266 IMP Inosinic acid 0.731 267 KEA 2'-azido-2'-deoxycytidine 5'-(dihydrogen phosphate) 0.731 268 LCC [(1r,3r,4r,7s)-7-hydroxy-3-(5-methylcytosin-1-yl)-2,5-dioxabicyclo[2.2.1]hept-1-yl]methyl dihydrogen phosphate 0.731 269 T23 2'-O-methyl-3'-methyl-3'-deoxy-arabinofuranosyl-thymine-5'-phosphate 0.731 270 XFC 4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carbaldehyde 0.731 271 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 0.731 272 D3Z 1-(5-deoxy-beta-L-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.727 273 U4P 5'-deoxyuridine 0.727 274 4SC 2'-deoxy-5-methyl-4'-thiocytidine 5'-(dihydrogen phosphate) 0.720 275 6HC 1',5'-anhydro-2',3'-dideoxy-2'-(cytosin-1-yl)-6'-O-phosphoryl-D-arabino-hexitol 0.720 276 73W 5'-O-[(dithiophosphono)]cytidine 0.720 277 MDK 4-amino-1-(2-deoxy-5-O-phosphono-beta-D-erythro-pentofuranosyl)-3-methylpyridin-2(1h)-one 0.720 278 OKN 5'-methyl-2'-deoxycytidine-5'-phosphorothioate 0.720 279 T2S Thymidine-5'-dithiophosphorate 0.720 280 THS Thymidine-5'-(dithio)phosphate 0.720 281 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 0.720 282 XCL [(1s,4r,6r)-6-hydroxy-4-(cytosin-9-yl)cyclohex-2-en-1-yl]methyl dihydrogen phosphate 0.720 283 XCR [(1r,4s,6s)-4-(4-amino-2-oxopyrimidin-1(2h)-yl)-6-hydroxycyclohex-2-en-1-yl]methyl dihydrogen phosphate 0.720 284 XCT 4-amino-1-(2,3-dideoxy-6-O-phosphono-beta-D-erythro-hexopyranosyl)pyrimidin-2(1h)-one 0.720 285 127 2'-O-aminooxy-ethyl-5-methyl-uridine-5'-monophosphate 0.714 286 2BT 2'-O-butyl-thymidine 0.714 287 5GS 2'-C-methyluridine 5'-(trihydrogen diphosphate) 0.714 288 70U 5-(O-methylaceto)-2-thio-2-deoxy-uridine-5'-monophosphate 0.714 289 84E [(2s,3s,5r)-5-[5-methyl-2,4-bis(oxidanylidene)pyrimidin-1-yl]-3-oxidanyl-2-(trifluoromethylsulfanyl)oxolan-2-yl]methyl dihydrogen phosphate 0.714 290 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 0.714 291 NMT 1-(o2-(methylcarbamoyl)-o5-hydroxyphosphinyl-beta-D-ribofuranosyl)thymine 0.714 292 SMT 2'-[(methylthio)ethyloxy]-thymidine-5'-monophosphate 0.714 293 T38 2'-O-ethoxymethylene thymidine 5'-monophosphate 0.714 294 T39 2'-O-methoxyethylene thymidine 5'-monophosphate 0.714 295 U2L 5-methyl-3'-O-methoxyethyl uridine-5'-monophosphate 0.714 296 42E [(2r,5s)-5-(4-amino-2-oxopyrimidin-1(2h)-yl)-1,3-oxathiolan-2-yl]methyl dihydrogen phosphate 0.708 297 AIR 5-aminoimidazole ribonucleotide 0.708 298 H5P Hydantocidin-5'-phosphate 0.708 299 08Q 5'-O-{(S)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}thymidine 0.704 300 0G L-guanosine-5'-monophosphate 0.704 301 1FC 4-amino-1-(2-deoxy-2-fluoro-5-O-phosphono-beta-D-arabinofuranosyl)-2-oxo-1,2-dihydropyrimidine-5-carboxylic acid 0.704 302 1MA 6-hydro-1-methyladenosine-5'-monophosphate 0.704 303 47C 2'-deoxy-N-(prop-2-en-1-yloxy)cytidine 5'-(dihydrogen phosphate) 0.704 304 50L (5s)-2-amino-8-(5-O-phosphono-beta-D-ribofuranosyl)imidazo[1,2-a][1,3,5]triazin-4(8h)-one 0.704 305 5GP Guanosine-5'-monophosphate 0.704 306 8OG 8-oxo-2'-deoxy-guanosine-5'-monophosphate 0.704 307 8OP [(2r,3s,4r,5r)-5-(6-azanyl-8-oxo-7h-purin-9-yl)-3,4-dihydroxy-oxolan-2-yl]methyl dihydrogen phosphate 0.704 308 8XG 2-amino-9-(5-O-phosphono-beta-D-xylofuranosyl)-1,9-dihydro-6h-purin-6-one 0.704 309 AWC 2'-deoxy-5'-O-[(R)-hydroxy(oxo)-lambda~5~-phosphanyl]-5-selenophen-2-yluridine 0.704 310 CF5 Coformycin 5'-phosphate 0.704 311 DUD Deoxyuridine-5'-diphosphate 0.704 312 DUN 2'-deoxyuridine 5'-alpha,beta-imido-diphosphate 0.704 313 EQ0 [(2~{R},3~{S},4~{R},5~{R})-5-(5-azanyl-7-oxidanyl-imidazo[4,5-B]pyridin-3-yl)-3,4-bis(oxidanyl)oxolan-2-yl]methyl dihydrogen phosphate 0.704 314 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 0.704 315 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 0.704 316 G Guanosine-5'-monophosphate 0.704 317 GAO Guanine arabinose-5'-phosphate 0.704 318 HYJ 9-[(2~{R},3~{R},4~{S},5~{R})-3,4-bis(oxidanyl)-5-[[tris(oxidanyl)-$L^{5}-phosphanyl]oxymethyl]oxolan-2-yl]-2-oxidanyl-1~{H}-purin-6-one 0.704 319 IG Isoguanosine-5'-monophosphate 0.704 320 J0X 2-[[2-oxidanylidene-1-[(2r,4s,5r)-4-oxidanyl-5-(phosphonooxymethyl)oxolan-2-yl]pyrimidin-4-yl]amino]ethanoic acid 0.704 321 M5M 2'-(N-acetamide)-cytidine-5'-monophosphate 0.704 322 M7A 7-methyl, adenosine-5'-monophosphate 0.704 323 MG1 2'-deoxy-1-methylguanosine 5'-(dihydrogen phosphate) 0.704 324 TX2 5'-O-{(R)-hydroxy[(2-sulfanylethyl)amino]phosphoryl}thymidine 0.704 325 U23 Uridine-5'-monophosphate-2',3'-cyclic phosphate 0.704 326 UC5 2'-deoxy-5'-O-[(S)-hydroxy(phosphonomethyl)phosphoryl]uridine 0.704 327 XMP Xanthosine-5'-monophosphate 0.704 328 TM2 5-{[(2-sulfoethyl)amino]methyl}uridine 5'-(dihydrogen phosphate) 0.700