2,4(1H,3H)-Pyrimidinedione, 1-[2,3-O-cyclohexylidene-5-deoxy-5-(hydroxyimino)-6-O-(triphenylmethyl)-β-D-ribo-hexofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[2,3-O-cyclohexylidene-6-O-(triphenylmethyl)-β-D-ribo-hexofuranos-5-ulos-1-yl]-

2,4(1H,3H)-Pyrimidinedione, 1-[5-amino-2,3-O-cyclohexylidene-5-deoxy-6-O-(triphenylmethyl)-α-L-talofuranosyl]-5-nitro-

2,4(1H,3H)-Pyrimidinedione, 1-[5-amino-2,3-O-cyclohexylidene-6-O-(triphenylmethyl)-β-D-allofuranosyl]-5-nitro-

2,4(1H,3H)-Pyrimidinedione, 1-[5-amino-2,3-O-cyclohexylidene-5-deoxy-6-O-(triphenylmethyl)-β-D-allofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[5-azido-2,3-O-cyclohexylidene-5-deoxy-6-O-(triphenylmethyl)-α-L-talofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[5-azido-2,3-O-cyclohexylidene-5-deoxy-6-O-(triphenylmethyl)-β-D-allofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[2,3-O-cyclohexylidene-5-O-(methylsulfonyl)-6-O-(triphenylmethyl)-α-L-talofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[2,3-O-cyclohexylidene-5-O-(methylsulfonyl)-6-O-(triphenylmethyl)-β-D-allofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[2,3-O-cyclohexylidene-6-O-(triphenylmethyl)-α-L-talofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-[2,3-O-cyclohexylidene-6-O-(triphenylmethyl)-β-D-allofuranosyl]-

2,4(1H,3H)-Pyrimidinedione, 1-(5,6-anhydro-2,3-O-cyclohexylidene-α-L-talofuranosyl)-

2,4(1H,3H)-Pyrimidinedione, 1-(5,6-anhydro-2,3-O-cyclohexylidene-β-D-allofuranosyl)-

2,4(1H,3H)-Pyrimidinedione, 1-(2,3-O-cyclohexylidene-α-L-talofuranosyl)-

2,4(1H,3H)-Pyrimidinedione, 1-(2,3-O-cyclohexylidene-β-D-allofuranosyl)-

N-[9-[5,6-Dideoxy-2,3-O-(1-methylethylidene)-β-D-ribo-hex-5-enofuranosyl]-9H-purin-6-yl]benzamide

2,4(1H,3H)-Pyrimidinedione, 1-(2,3-O-cyclohexylidene-5,6-dideoxy-β-D-ribo-hex-5-enofuranosyl)-

9-(2-Deoxy-α-D-erythro-pentofuranosyl)-2-(methylthio)-9H-purin-6-amine

9-(2-Deoxy-α-D-erythro-pentofuranosyl)-2-methoxy-9H-purin-6-amine

2,6-Dichloro-9-[2-deoxy-3,5-bis-O-(4-methylbenzoyl)-β-D-erythro-pentofuranosyl]-9H-purine