Boc-(S)-3-amino-4-(4-pyridyl)-butyric acid219297-13-9100 % similar Boc-(R)-3-amino-4-(4-methyl-phenyl)-butyric acid269398-85-876 % similar Boc-(S)-3-amino-4-(4-fluoro-phenyl)-butyric acid218608-97-074 % similar Boc-(R)-3-amino-4-(4-fluoro-phenyl)-butyric acid218609-00-874 % similar Boc-(R)-3-amino-4-(4-iodo-phenyl)-butyric acid269396-71-674 % similar Boc-(S)-3-amino-4-(4-bromo-phenyl)-butyric acid270062-85-674 % similar Boc-(R)-3-amino-4-(3-thienyl)-butyric acid269726-92-371 % similar Boc-(R)-3-amino-4-(3-methyl-phenyl)-butyric acid269398-83-668 % similar Boc-(S)-3-amino-4-(3-chloro-phenyl)-butyric acid270596-39-968 % similar (S)-3-((tert-Butoxycarbonyl)amino)-4-(4-nitrophenyl)butanoic acid127106-71-267 % similar Boc-(R)-3-amino-4-(4-nitro-phenyl)-butyric acid219297-12-867 % similar Boc-(R)-3-amino-4-(2-naphthyl)-butyric acid219297-10-667 % similar Boc-(R)-3-amino-4-(3,4-difluoro-phenyl)-butyric acid269396-59-067 % similar Boc-(R)-3-amino-4-(3-trifluoromethyl-phenyl)-butyric acid269726-74-164 % similar Boc-(S)-3-amino-4-(3-trifluoromethyl-phenyl)-butyric acid270065-77-564 % similar Boc-(S)-3-amino-4-(2-thienyl)-butyric acid190190-47-763 % similar Boc-(R)-3-amino-4-(2-chloro-phenyl)-butyric acid218608-93-662 % similar Boc-(S)-3-Amino-4-(2-chlorophenyl)butyric acid218608-95-862 % similar Boc-(S)-3-amino-4-(1-naphthyl)-butyric acid219297-09-362 % similar Boc-(S)-3-amino-4-(2-trifluoromethyl-phenyl)-butyric acid270065-74-260 % similar