4-Amino-3-phenylbutanoic acid 4-amino-3-phenyl-butanoic acid 4-Amino-3-phenyl-butyric acid 35568-37-7 1078-21-3 Phenylgamma Oprea1_381119 ZERO/000755 4-14-00-01723 (Beilstein Handbook Reference) 4-Amino-3-phenylbutyric acid BRN 2804903 BUTYRIC ACID, 4-AMINO-3-PHENYL- Benzenepropanoic acid, beta-(aminomethyl)- EINECS 214-079-6 Fenibut Fenigam Fenigama Pgaba PhGaba Phenibut Phenigam Phenigama Phenylgam Oprea1_183000 beta-(Aminomethyl)benzenepropanoic acid beta-(Aminomethyl)hydrocinnamic acid beta-Phenyl-gamma-aminobutyrate beta-Phenyl-gamma-aminobutyric acid BAS 01153206