p. 1737 - 1744
(2008/09/21)benzyl (1S,3S,5S)-2-azabicyclo<3.3.0>octane-3-carboxylate
(all-R)-2-Azabicyclo[3.3.0]octan-3-oic acid benzyl ester p-toluenesulfonate
2-
(RRRSS)-benzyl N-(2-S-carbethoxy-3-phenyl-propyl)-S-alanyl-cis,endo-2-azabicyclo[3.3.0]octane-3-R-carboxylate