p. 4941 - 4944
(2004)(S)-2-amino-5-(1,3-dioxolane-2-yl)-pentanoic acid
N-(Benzyloxycarbonyloxy)succinimide
(2S,5R)-5-(3,5-dimethoxy-benzyloxy)-6-methoxy-piperidine-1,2-dicarboxylic acid 1-benzyl ester 2-methyl ester
(S)-2-Benzyloxycarbonylamino-5-[1,3]dioxolan-2-yl-pentanoic acid
(S)-2-benzyloxycarbonylamino-5-(2-[1,3]dioxolanyl)-pentanoic acid methyl ester