p. 2169 - 2176
(2007/10/02)N-<2-(hydroxymethyl)-benzamidomethylsuphinyl>-L-phenylalanine tert-butyl ester
N-<(2,3-dihydro-1-hydroxy-3-oxoisoindol-2-methyl)-methylsuphinyl>-L-phenylalanine tert-butyl ester
(S)-2-(1,3-Dioxo-1,3-dihydro-isoindol-2-ylmethanesulfonylamino)-3-phenyl-propionic acid tert-butyl ester
(S)-2-[(2-Hydrazinocarbonyl-benzoylamino)-methanesulfinylamino]-3-phenyl-propionic acid tert-butyl ester
(S)-N-acetylphenylalanine tert-butyl ester