(2010/11/29)
p. 3235 - 3238
(2007/10/03)Ethyl nipecotate
N,N'-dibenzyloxycarbonyl-(S)-methyl-isothiourea
3-[1-(tert-butyl-dimethyl-silanyl)-2-carboxy-4-oxo-azetidin-3-ylmethyl]-piperidine-1-carboxylic acid tert-butyl ester
3-((2S,3R)-2-Benzyloxycarbonyl-4-oxo-azetidin-3-ylmethyl)-piperidine-1-carboxylic acid tert-butyl ester
3-((2S,3R)-2-Carboxy-4-oxo-azetidin-3-ylmethyl)-piperidine-1-carboxylic acid tert-butyl ester