p. 4941 - 4944
(2007/10/03)(2S,5R)-methyl 5-hydroxypiperidine-2-carboxylate
(2S)-3,4-dihydro-2H-pyridine-1,2-dicarboxylic acid 1-benzyl ester 2-methyl ester
(2S,5R)-5-hydroxy-6-methoxy-piperidine-1,2-dicarboxylic acid 1-benzyl ester 2-methyl ester
(S)-2-benzyloxycarbonylamino-5-(2-[1,3]dioxolanyl)-pentanoic acid methyl ester
(S)-2-Benzyloxycarbonylamino-5-[1,3]dioxolan-2-yl-pentanoic acid