| Benzenebutanoic acid, .alpha.-oxo-, ethyl ester |
| 2-Oxo-4-phenylbutanoic acid ethyl ester |
| ethyl 2-oxo-4-phenylbutyrate |
| 2-Oxo-4-phenylbutyric acid ethyl ester |
| Benzylpyruvic Acid Ethyl Ester |
| Ethyl Benzylpyruvate |
| Benzenebutanoic acid,.alpha.-oxo-,ethyl ester |
