1 F01 4-amino-1-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-5-fluoro-pyrimidin-2-one 1.000 2 AR3 Cytarabine 0.944 3 B86 2'-deoxy-5-fluorocytidine 0.944 4 CTN 4-amino-1-beta-D-ribofuranosyl-2(1h)-pyrimidinone 0.944 5 5UD 5-fluorouridine 0.895 6 DCZ 2'-deoxycytidine 0.889 7 DHZ 3,4-dihydro-1h-pyrimidin-2-one nucleoside 0.889 8 LDC 4-amino-1-(2-deoxy-beta-L-erythro-pentofuranosyl)pyrimidin-2(1h)-one 0.889 9 ZE8 Zebularine 0.889 10 5AE 4-amino-1-(beta-D-ribofuranosyl)-1,3,5-triazin-2(1h)-one 0.842 11 5BT 5-bromo-2'-deoxycytidine 0.842 12 CTD 3-deazacytidine 0.842 13 I5A 5'-deoxy-5'-iodocytidine 0.842 14 MCY 5-methyl-2'-deoxycytidine 0.842 15 TQR 4-azanyl-1-[(2~{R},3~{R},4~{S},5~{R})-5-(hydroxymethyl)-3,4-bis(oxidanyl)thiolan-2-yl]pyrimidin-2-one 0.842 16 TYU Tetrahydrouridine 0.842 17 URI Uridine 0.842 18 ZEB 4-hydroxy-3,4-dihydro-zebularine 0.842 19 38T 5-methyluridine 0.800 20 GEO Gemcitabine 0.800 21 TV0 4-azanyl-1-[(2~{R},3~{R},4~{S},5~{S})-5-(hydroxymethyl)-3,4,5-tris(oxidanyl)thiolan-2-yl]pyrimidin-2-one 0.800 22 U56 N-hydroxycytidine 0.800 23 UUA Uridine uronic acid 0.800 24 UZL O2'-methylycytidine 0.800 25 VVC 4-azanyl-1-[(2~{R},4~{S},5~{R})-5-ethynyl-5-(hydroxymethyl)-4-oxidanyl-oxolan-2-yl]pyrimidin-2-one 0.800 26 D3Z 1-(5-deoxy-beta-L-xylofuranosyl)pyrimidine-2,4(1h,3h)-dione 0.789 27 DUR 2'-deoxyuridine 0.789 28 ETV 4-amino-5-fluoro-1-[(2r,5s)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1h)-one 0.789 29 THU Tetrahydrodeoxyuridine 0.789 30 U4P 5'-deoxyuridine 0.789 31 LKC 4-amino-1-[(1s,3r,4r,7s)-7-hydroxy-1-(hydroxymethyl)-2,5-dioxabicyclo[2.2.1]hept-3-yl]-5-methylpyrimidin-2(1h)-one 0.762 32 P6D 2'-azidocytidine 0.762 33 2TU 1-(beta-D-ribofuranosyl)-2-thioxo-2,3-dihydropyrimidin-4(1h)-one 0.750 34 BRD 1-beta-ribofuranosyl-1,3-diazepinone 0.750 35 ID2 5-iododeoxyuridine 0.750 36 LLT L-deoxythymidine 0.750 37 THM Thymidine 0.750 38 U33 5-bromo-2'-deoxy uridine 0.750 39 URD 1-((2r,3r,4s,5r)-tetrahydro-3,4-dihydroxy-5-(hydroxymethyl)furan-2-yl)pyridine-2,4(1h,3h)-dione 0.750 40 5CF 5-fluorocytidine 5'-(dihydrogen phosphate) 0.739 41 3TC 4-amino-1-[(2r,5s)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2(1h)-one 0.737 42 DDU 2'-5'dideoxyuridine 0.737 43 LTT 4-amino-1-[(2s,4s)-2-(hydroxymethyl)-1,3-dioxolan-4-yl]pyrimidin-2(1h)-one 0.737 44 8OX 6-azanyl-9-[(2r,3r,4s,5r)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-yl]-7h-purin-8-one 0.727 45 P0C 6-methyl-3-(beta-D-ribofuranosyl)-3,7-dihydro-2h-pyrrolo[2,3-D]pyrimidin-2-one 0.727 46 3DT 3-methylthymidine 0.714 47 5HT 5-hydroxy-thymidine 0.714 48 EDU 2'-deoxy-5-ethynyluridine 0.714 49 RDD 1-beta-D-ribofuranosyl-1,3,5-triazinane-2,4,6-trione 0.714 50 U7I 2'-deoxy-2'-fluoro-2'-methyluridine 0.714 51 Y7U 2',2'-difluorodeoxyuridine 0.714 52 38S 1-[(2r,5s)-5-(hydroxymethyl)tetrahydrofuran-2-yl]-5-methylpyrimidine-2,4(1h,3h)-dione 0.700 53 ANU 2,2'-anhydro-(1-beta-D-arabinofuranosyl)uracil 0.700 54 BJE 2,2'-anhydro-(1-beta-D-ribofuranosyl)uracil 0.700