Z-D-CIS-HYP-OH Z-D-DAP(FMOC)-OH Z-D-Dap(Alloc).DCHA (2R)-4-[[(9H-Fluoren-9-ylmethoxy)carbonyl]amino]-2-[[(phenylmethoxy)carbonyl]amino]butanoic acid Z-D-DAB(BOC)-OH DCHA (2R)-4-[[(1,1-Dimethylethoxy)carbonyl]amino]-2-[[(phenylmethoxy)carbonyl]amino]butanoic acid N-α-Z-N-β-Boc-D-2,3-diaminopropionic acid N-ALPHA-BENZYLOXYCARBONYL-N-BETA-ALLYLOXYCARBONYL-D-2,3-DIAMINOPROPIONIC ACID DICYCLOHEXYLAMINE Z-3-CYCLOHEXYL-L-ALANINE Z-D-CHA-OH Z-D-NLE-OH N-Cbz-D-Leucine D-Cyclohexylalaninol BOC-CHA-OH DCHA BOC-D-CHA-OH DCHA Z-CHA-OH DCHA (S)-N-CARBOBENZYLOXY CYCLOHEXYLALANINOL Z-D-CHA-OH DCHA