for the following products
N-a-CBZ-(N-D-BOC)-L-Orn | N-alpha-Benzyloxycarbonyl-N-delta-tert-butyloxycarbonyl-L-ornithine | N-Cbz-N'-Boc-L-Ornithine | Z-L-Orn(Boc)-OH | Z-Orn(Boc)-OH and (S)-2-(((Benzyloxy)carbonyl)amino)-5-((tert-butoxycarbonyl)amino)pentanoic acid
