p. 587 - 590
(2007/10/03)N-benzyl-N-(tert-butoxycarbonyl)glycine
ethylene dibromide
4-(Benzyl-tert-butoxycarbonyl-amino)-3-oxo-butyric acid ethyl ester
5-benzyl-5-azaspiro[2.4]heptane-4,7-dione
(S)-7-amino-5-benzyl-5-azaspiro[2.4]heptan-4-one
(R)-5-Benzyl-7-hydroxy-5-aza-spiro[2.4]heptan-4-one
(7S)-5-azaspiro[2.4]heptan-7-ylcarbamic acid tert-butyl ester
1-(2-Benzylamino-acetyl)-cyclopropanecarboxylic acid ethyl ester