p. 139 - 142
(1990)diazoacetic acid ethyl ester
N-<(benzyloxy)carbonyl>-D-vinylglycine methyl ester
(R)-4-[(S)-2-((R)-2-Hydroxy-1-phenyl-ethylcarbamoyl)-cyclopropyl]-5-oxo-oxazolidine-3-carboxylic acid benzyl ester
(R)-4-[(R)-2-((R)-2-Hydroxy-1-phenyl-ethylcarbamoyl)-cyclopropyl]-5-oxo-oxazolidine-3-carboxylic acid benzyl ester
(2R,3S,4S) α-(Carboxycyclopropyl)glycine
(2R,3R,4R) α-(Carboxycyclopropyl)glycine
(R)-4-(2-Carboxy-cyclopropyl)-5-oxo-oxazolidine-3-carboxylic acid benzyl ester