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(2007/10/03)2-(benzyloxyamino)acetic acid
(S)-2-{2-[((S)-2-Amino-propionyl)-benzyloxy-amino]-acetylamino}-propionic acid 2-oxo-2-phenyl-ethyl ester
N-Cbz-Ala
(S)-2-(2-{Benzyloxy-[(S)-2-((S)-2-benzyloxycarbonylamino-propionylamino)-propionyl]-amino}-acetylamino)-propionic acid 2-oxo-2-phenyl-ethyl ester
Boc-Ala-(BzlO)Gly-Ala-OPac