p. 507 - 517
(2007/10/03)(2008/06/13)
p. 7605 - 7608
(2007/10/03)carbon disulfide
9-(5-O-trityl-2-deoxy-2-fluoro-β-D-arabinofuranosyl)adenine
methyl iodide
5'-O-trityl-3'-O-benzoyl-2'-O-trifluoromethanesulfonyl-6-chloropurine riboside
6-chloro-9-(5′-O-trityl-β-D-ribofuranosyl)purine