Fmoc-(S)-3-amino-4-(3,4-difluoro-phenyl)-butyric acid270063-55-3100 % similar Fmoc-(S)-3-amino-4-(3-fluoro-phenyl)-butyric acid270596-52-679 % similar Fmoc-(S)-3-amino-4-(4-fluoro-phenyl)-butyric acid270062-83-477 % similar Fmoc-L-beta-homophenylalanine193954-28-876 % similar Fmoc-(R)-3-amino-4-(2-naphthyl)-butyric acid269398-91-676 % similar Fmoc-(S)-3-amino-4-(2-naphthyl)-butyric acid270063-40-676 % similar Fmoc-(R)-3-amino-4-(3,4-dichloro-phenyl)-butyric acid269396-57-875 % similar Fmoc-(S)-3-amino-4-(3,4-dichloro-phenyl)-butyric acid270063-52-075 % similar Fmoc-(S)-3-amino-4-(3-chloro-phenyl)-butyric acid270596-40-273 % similar Fmoc-(R)-3-amino-4-(4-methyl-phenyl)-butyric acid269398-86-971 % similar Fmoc-(S)-3-amino-4-(4-chloro-phenyl)-butyric acid270596-43-571 % similar Fmoc-D-3,4-difluorophe198545-59-470 % similar Fmoc-(R)-3-amino-4-(2-chloro-phenyl)-butyric acid268734-29-867 % similar Fmoc-(R)-3-amino-4-(4-nitro-phenyl)-butyric acid269398-78-966 % similar Fmoc-(S)-3-amino-5-phenylpentanoic acid219967-74-566 % similar Boc-(R)-3-amino-4-(3,4-difluoro-phenyl)-butyric acid269396-59-065 % similar Fmoc-(R)-3-amino-4-(2-methyl-phenyl)-butyric acid269398-81-463 % similar Fmoc-(R)-3-amino-4-(1-naphthyl)-butyric acid269398-89-263 % similar Fmoc-(S)-3-amino-4-(1-naphthyl)-butyric acid270063-38-263 % similar Fmoc-(R)-3-amino-4-(2-trifluoromethyl-phenyl)-butyric acid269726-72-963 % similar