for the following products
(S)-N-Boc-3,4-Dichlorophenylalanine | Boc-L-3,4-Dichlorophenylalanine | Boc-L-Phe(3,4-Cl2)-OH | Boc-Phe(3,4-Cl2)-OH | Boc-Phe(3,4-DiCl)-OH | N-alpha-tert-Butyloxycarbonyl-3,4-dichloro-L-phenylalanine and Boc-L-Phe(3,4-diChloro)-OH