for the following products
(S)-2-((tert-Butoxycarbonyl)amino)-3-(2,4-dichlorophenyl)propanoic acid | (S)-Boc-2,4-Dichlorophenylalanine | Boc-Phe(2,4-DiCl)-OH | L-Phenylalanine,2,4-dichloro-N-[(1,1-dimethylethoxy)carbonyl]- and Boc-L-2,4-Dichlorophenylalanine