rel-Methyl (1R,4S,5R)-1,2-dimethyl-3-oxo-5-phenoxy-7-oxa-2-azabicyclo[2.2.1]heptane-4-carboxylate

rel-Methyl (1R,4S,5R)-5-(cyclohexyloxy)-1,2-dimethyl-3-oxo-7-oxa-2-azabicyclo[2.2.1]heptane-4-carboxylate

rel-Methyl (1R,4S,5R)-1,2-dimethyl-3-oxo-5-(phenylmethoxy)-7-oxa-2-azabicyclo[2.2.1]heptane-4-carboxylate

rel-Methyl (1R,4R,5S)-5-ethoxy-2-methyl-3-oxo-1-phenyl-7-oxa-2-azabicyclo[2.2.1]heptane-4-carboxylate

rel-Methyl (1R,4S,5R)-5-ethoxy-1,2-dimethyl-3-oxo-7-oxa-2-azabicyclo[2.2.1]heptane-4-carboxylate

D-arabino-β-D-gluco-7-Undeculose-1,4-furanuronic acid, 1-(6-amino-9H-purin-9-yl)-6,10-anhydro-1,5-dideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-8,9-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, methyl ester

D-arabino-β-D-gluco-7-Undeculose-1,4-furanuronic acid, 6,10-anhydro-1-[6-(benzoylamino)-9H-purin-9-yl]-1,5-dideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-8,9-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, methyl ester

D-arabino-β-D-xylo-Undec-5-en-7-ulose-1,4-furanuronic acid, 6,10-anhydro-1-[6-(benzoylamino)-9H-purin-9-yl]-1,5-dideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-8,9-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, methyl ester, (5E)-

D-arabino-D-glycero-β-D-gluco-7-Undeculose-1,4-furanuronic acid, 6,10-anhydro-1-[6-(benzoylamino)-9H-purin-9-yl]-1-deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-8,9-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, methyl ester

D-arabino-L-glycero-α-L-ido-7-Undeculose-1,4-furanuronic acid, 6,10-anhydro-1-[6-(benzoylamino)-9H-purin-9-yl]-1-deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-8,9-O-[1,1,3,3-tetrakis(1-methylethyl)-1,3-disiloxanediyl]-, methyl ester

D-arabino-β-D-xylo-Undec-5-en-7-ulose-1,4-furanuronic acid, 6,10-anhydro-1-[6-(benzoylamino)-9H-purin-9-yl]-1,5-dideoxy-3,8-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-9-O-[(1,1-dimethylethyl)diphenylsilyl]-2-O-methyl-, methyl ester

D-arabino-β-D-xylo-Undec-5-en-7-ulose-1,4-furanuronic acid, 6,10-anhydro-1-[6-(benzoylamino)-9H-purin-9-yl]-1,5-dideoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-8,9-bis-O-[tris(1-methylethyl)silyl]-, methyl ester

D-arabino-β-D-xylo-Undec-5-en-7-ulose-1,4-furanuronic acid, 6,10-anhydro-1-[6-(benzoylamino)-9H-purin-9-yl]-1,5-dideoxy-3,8,9-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-, methyl ester

D-arabino-D-glycero-β-D-gluco-7-Undeculose-1,4-furanuronic acid, 6,10-anhydro-1-[6-(benzoylamino)-9H-purin-9-yl]-1-deoxy-3,8-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-9-O-[(1,1-dimethylethyl)diphenylsilyl]-2-O-methyl-, methyl ester

D-arabino-L-glycero-α-L-ido-7-Undeculose-1,4-furanuronic acid, 6,10-anhydro-1-[6-(benzoylamino)-9H-purin-9-yl]-1-deoxy-3,8-bis-O-[(1,1-dimethylethyl)dimethylsilyl]-9-O-[(1,1-dimethylethyl)diphenylsilyl]-2-O-methyl-, methyl ester

D-arabino-D-glycero-β-D-gluco-7-Undeculose-1,4-furanuronic acid, 6,10-anhydro-1-[6-(benzoylamino)-9H-purin-9-yl]-1-deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-8,9-bis-O-[tris(1-methylethyl)silyl]-, methyl ester

D-arabino-L-glycero-α-L-ido-7-Undeculose-1,4-furanuronic acid, 6,10-anhydro-1-[6-(benzoylamino)-9H-purin-9-yl]-1-deoxy-3-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-8,9-bis-O-[tris(1-methylethyl)silyl]-, methyl ester

D-arabino-D-glycero-β-D-gluco-7-Undeculose-1,4-furanuronic acid, 6,10-anhydro-1-[6-(benzoylamino)-9H-purin-9-yl]-1-deoxy-3,8,9-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-, methyl ester

D-arabino-L-glycero-α-L-ido-7-Undeculose-1,4-furanuronic acid, 6,10-anhydro-1-[6-(benzoylamino)-9H-purin-9-yl]-1-deoxy-3,8,9-tris-O-[(1,1-dimethylethyl)dimethylsilyl]-2-O-methyl-, methyl ester