1 DKX 1-(3-deoxy-3-fluoro-beta-D-glucopyranosyl)pyrimidine-2,4(1h,3h)-dione 1.000 2 DK4 1-(3-deoxy-3-fluoro-beta-D-glucopyranosyl)-5-fluoropyrimidine-2,4(1h,3h)-dione 0.950 3 CJB 1-beta-D-glucopyranosylpyrimidine-2,4(1h,3h)-dione 0.900 4 DKZ 4-amino-1-(3-deoxy-3-fluoro-beta-D-glucopyranosyl)pyrimidin-2(1h)-one 0.900 5 CKB 1-beta-D-glucopyranosyl-5-methylpyrimidine-2,4(1h,3h)-dione 0.857 6 GPK 5-fluoro-1-(beta-D-glucopyranosyl)pyrimidine-2,4(1h,3h)-dione 0.857 7 GPQ 5-chloro-1-(beta-D-glucopyranosyl)pyrimidine-2,4(1h,3h)-dione 0.857 8 GPU 5-bromo-1-(beta-D-glucopyranosyl)pyrimidine-2,4(1h,3h)-dione 0.857 9 GPV 1-(beta-D-glucopyranosyl)-5-iodopyrimidine-2,4(1h,3h)-dione 0.857 10 D1M 5-ethynyl-1-(beta-D-glucopyranosyl)pyrimidine-2,4(1h,3h)-dione 0.818 11 C3B 4-amino-1-beta-D-glucopyranosylpyrimidin-2(1h)-one 0.810 12 GP0 5-fluoro-1-[3-C-(hydroxymethyl)-beta-D-glucopyranosyl]pyrimidine-2,4(1h,3h)-dione 0.783 13 7QO (2~{S},3~{S},4~{S},5~{R},6~{R})-6-(4-azanyl-2-oxidanylidene-pyrimidin-1-yl)-3,4,5-tris(oxidanyl)oxane-2-carboxylic acid 0.773 14 C4B 1-beta-D-glucopyranosyl-1,3,5-triazinane-2,4,6-trione 0.773 15 DUR 2'-deoxyuridine 0.750 16 GPW 1-(beta-D-glucopyranosyl)-5-(trifluoromethyl)pyrimidine-2,4(1h,3h)-dione 0.750 17 THU Tetrahydrodeoxyuridine 0.750 18 D1J 1-(beta-D-glucopyranosyl)-5-(pent-1-yn-1-yl)pyrimidine-2,4(1h,3h)-dione 0.720 19 ID2 5-iododeoxyuridine 0.714 20 LLT L-deoxythymidine 0.714 21 THM Thymidine 0.714 22 TYU Tetrahydrouridine 0.714 23 U33 5-bromo-2'-deoxy uridine 0.714 24 URI Uridine 0.714 25 ZEB 4-hydroxy-3,4-dihydro-zebularine 0.714 26 DDU 2'-5'dideoxyuridine 0.700