2051-95-8 3-Benzoylpropanoic acid 3-Benzoylpropionic acid 4-Oxo-4-phenylbutyric acid AI3-03666 Benzenebutanoic acid, gamma-oxo- EINECS 218-135-0 NSC 2092 NSC 229040 NSC 51010 Propanoic acid, 3-benzoyl- Propionic acid, 3-benzoyl- (8CI) beta-Benzoylpropionic acid