9-[(1S,3R,4S)-4-tert-butyldimethylsilyloxy-3-([1,1'-biphenyl]-4-formyloxymethyl)-2-methylene-cyctopentyl]-6-chloro-9H-purine-2-carbamic acid tert-butyl ester

9-[(1S,3R,4S)-3-(tert-butyldimethylsilyloxymethyl)-4-(biphenyl-4-formyloxy)-2-methylene-cyclopentyl]-6-chloro-9H-purine-2-carbamic acid tert-butyl ester

(benzyloxymethyl)cyclopenta-2,4-diene

(1S,2R,3S,5R)-3-(苄氧基)-2-[(苄氧基)甲基]-6-氧杂二环[3.1.0]己烷

(1S,2R,3S,5R)-2-[(苄氧甲基)-6-氧杂二环[3.1.0]己-3-醇