p. 647 - 658
(2007/10/03)(5R)-3,3,5-trimethylpyrrolidin-2-one
hydrocinnamic acid chloride
(5S)-5-bromomethyl-3,3-dimethylpyrrolidin-2-one
ethyl (S)-pyroglutamate
L-Pyroglutamic acid
(2'S,5R)-1-(1'-oxo-2'-phenylmethylpropyl)-3,3,5-trimethylpyrrolidin-2-one
(S)-2-Benzyl-N-tert-butoxy-succinamic acid benzyl ester
(S)-2-Benzyl-N-tert-butoxy-succinamic acid
Benzyl (2S)-2-Benzyl-3-t-butoxycarbonyl Propionate
phenylmethyl 3-carboxy-2(S)-(phenylmethyl)-1-propanoate