9-[(3S,5S)-5-(tert-Butyl-diphenyl-silanyloxymethyl)-4-methylene-tetrahydro-furan-3-yl]-9H-purin-6-ylamine

Methanesulfonic acid (3R,5S)-5-(tert-butyl-diphenyl-silanyloxymethyl)-4-methylene-tetrahydro-furan-3-yl ester

2-{(3S,5S)-5-{{[(tert-butyl)diphenylsilyl]oxy}methyl}tetrahydro-4-methylidenefuran-3-yl}-1H-isoindol-1,3(2H)-dione

(1S,3R,7R,8R,12S,14R)-12-amino-5,5-dimethyl-10-thia-10,10-dioxide-9-aza-2,4,6,13-tetraoxatetracyclo[6.6.0.03,7.08,12]tetradecane

1,2-O-isopropylidene-5-O-trityl-α-D-erythro-pentofuranose-3-spiro-3'-(4'-amino-2'-N-methyl-5'H-2',3'-dihydroisothiazole-1',1'-dioxide)