1 D1F 1-(beta-D-glucopyranosyl)-5-(hept-1-yn-1-yl)pyrimidine-2,4(1h,3h)-dione 1.000 2 D1J 1-(beta-D-glucopyranosyl)-5-(pent-1-yn-1-yl)pyrimidine-2,4(1h,3h)-dione 0.923 3 D1M 5-ethynyl-1-(beta-D-glucopyranosyl)pyrimidine-2,4(1h,3h)-dione 0.808 4 CKB 1-beta-D-glucopyranosyl-5-methylpyrimidine-2,4(1h,3h)-dione 0.769 5 CJB 1-beta-D-glucopyranosylpyrimidine-2,4(1h,3h)-dione 0.731 6 GPK 5-fluoro-1-(beta-D-glucopyranosyl)pyrimidine-2,4(1h,3h)-dione 0.704 7 GPQ 5-chloro-1-(beta-D-glucopyranosyl)pyrimidine-2,4(1h,3h)-dione 0.704 8 GPU 5-bromo-1-(beta-D-glucopyranosyl)pyrimidine-2,4(1h,3h)-dione 0.704 9 GPV 1-(beta-D-glucopyranosyl)-5-iodopyrimidine-2,4(1h,3h)-dione 0.704