1 GC3 (3ar,5r,6s,7r,7ar)-2,5-bis(hydroxymethyl)-5,6,7,7a-tetrahydro-3ah-pyrano[3,2-D][1,3]oxazole-6,7-diol 1.000 2 NGO 2-methyl-4,5-dihydro-(1,2-dideoxy-alpha-D-glucopyranoso)[2,1-D]-1,3-oxazole 0.933 3 5FN (3as,5s,6s,7r,7ar)-5-fluoro-5-(hydroxymethyl)-2-methyl-5,6,7,7a-tetrahydro-3ah-pyrano[3,2-D][1,3]oxazole-6,7-diol 0.875 4 58Y (2r,3ar,5r,6r,7r,7ar)-5-(hydroxymethyl)-2-methylhexahydro-3ah-pyrano[3,2-D][1,3]thiazole-6,7-diol 0.812 5 GNL (3ar,5r,6r,7r,7ar)-5-(hydroxymethyl)-2-methyl-5,6,7,7a-tetrahydro-3ah-pyrano[3,2-D][1,3]thiazole-6,7-diol 0.812 6 NGT 3ar,5r,6s,7r,7ar-5-hydroxymethyl-2-methyl-5,6,7,7a-tetrahydro-3ah-pyrano[3,2-D]thiazole-6,7-diol 0.812 7 NGW (2s,3ar,5r,6s,7r,7ar)-5-(hydroxymethyl)-2-methyl-2,3a,5,6,7,7a-hexahydro-1h-pyrano[3,2-D][1,3]thiazole-6,7-diol 0.812 8 NSG (2s,3ar,5r,6r,7r,7ar)-5-(hydroxymethyl)-2-methyl-2,3a,5,6,7,7a-hexahydro-1h-pyrano[3,2-D][1,3]thiazole-6,7-diol 0.812 9 NB1 (3ar,5r,6s,7r,7ar)-5-(hydroxymethyl)-2-propyl-5,6,7,7a-tetrahydro-3ah-pyrano[3,2-D][1,3]thiazole-6,7-diol 0.722 10 2J4 (3ar,5r,6s,7r,7ar)-2-amino-5-(hydroxymethyl)-5,6,7,7a-tetrahydro-3ah-pyrano[3,2-D][1,3]thiazole-6,7-diol 0.706