(S)-N-Boc-N-methyl-4-fluoro-3-nitrophenylalanine

methyl 2-((tert-butoxycarbonyl)amino)-3-(4-fluoro-3-nitrophenyl)propanoate

(S)-N-(tert-butoxycarbonyl)-N-methyl-(S)-(4-fluoro-3-nitro)phenylalanine methyl ester

[(2S)-2-(tert-butoxycarbonylmethylamino)-3-(4-fluoro-3-nitrophenyl)propionylamino]-(R)-(4-methoxyphenyl)methyl ester

(S)-Amino-(3,5-dichloro-4-methoxy-phenyl)-acetic acid methyl ester