p. 1784 - 1787
(2009/09/07)p. 8453 - 8459
(2007/10/03)p. 1169 - 1172
(2007/10/03)(fluorenylmethoxy)carbonyl chloride
(2S,4R)-4-fluoropyrrolidine-2-carboxylic acid
methyl (2S,4R)-N-(tert-butyloxy)carbonyl-4-fluoropyrrolidine-2-carboxylate
(2S,4R)-1-[(tert-butoxy)carbonyl]-4-fluoropyrrolidine-2-carboxylic acid
(2S,4S)-methyl 4-hydroxy-1-tritylpyrrolidine-2-carboxylate