1603-79-8 AI3-10033 Benzeneacetic acid, alpha-oxo-, ethyl ester EINECS 216-504-0 ETHYL ALPHA-OXOBENZENEACETATE Ethyl 2-oxo-2-phenylacetate Ethyl benzoylformate Ethyl oxophenylacetate Ethyl phenylglyoxylate Glyoxylic acid, phenyl-, ethyl ester (8CI) NSC 6766