p. 2793 - 2796
(2007/10/02)3-Hydroxy-2,2-dimethylpropanoic acid
N-benzyloxyamine
(1-Benzyloxy-3,3-dimethyl-4-oxo-azetidin-2-yl)-carbamic acid tert-butyl ester
(2-Benzyloxycarbamoyl-1-hydroxy-2-methyl-propyl)-carbamic acid tert-butyl ester
N-Benzyloxy-2,2-dimethyl-3-oxo-propionamide