p. 551 - 556
(2017/01/17)(R)-1-<(1,1-dimethylethoxy)carbonyl>-2-pyrrolidinemethanolmethanesulfonate
1-(tert-butoxycarbonyl)prolin-2R-ol
1-(tert-butyl) 2-methyl (R)-pyrrolidine-1,2-dicarboxylate
methyl (2R)-pyrrolidine-2-carboxylate
(R)-2-(2-chlorophenoxymethyl)pyrrolidine