for the following products
2-[(tert-Butoxycarbonyl)amino]-3-(3-fluorophenyl)propanoic acid | Boc-2-Fluoro-D-phenylalanine | Boc-D-2-Fluorophenylalanine | Boc-D-Phe(2-F)-OH | N-alpha-tert-Butoxycarbonyl-3-(2-fluorophenyl)-D-alanine and N-alpha-tert-Butyloxycarbonyl-2-fluoro-D-phenylalanine