for the following products
(S)-2-((tert-Butoxycarbonyl)amino)-3,3-diphenylpropanoic acid | (S)-N-Boc-2-amino-3,3-diphenylpropionic acid | Boc-beta-phenyl-Phe-OH | Boc-L-3,3-Diphenylalanine | N-Boc-beta-Phenyl-L-phenylalanine | N-[(1,1-Dimethylethoxy)carbonyl]-b-phenyl-L-phenylalanine and N-(tert-Butoxycarbonyl)-beta-phenyl-L-phenylalanine
