(1S,2R,3R,5S)-5-guanin-9-yl-3-benzyloxy-2-(hydroxymethyl)cyclohexanol

(2R,5R,7R,9S,10S)-7-adenin-9-yl-5-benzyloxy-2-phenylhexahydrobenzo[1.3]dioxine

(2R,5R,7R,9S,10S)-7-guanin-9-yl-5-benzyloxy-2-phenylhexahydrobenzo[1.3]dioxine

(4R,6S)-4,6-Bis-(tert-butyl-dimethyl-silanyloxy)-1-iodomethyl-cyclohexene

[3S-(1Z,3α,5β)]-2-[3,5-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-2-methylenecyclohexylidene]ethanol