2901-29-3 4-10-00-02995 (Beilstein Handbook Reference) Acetoacetic acid, 2,4-diphenyl-, ethyl ester (6CI,7CI,8CI) BRN 0669341 Benzenebutanoic acid, beta-oxo-alpha-phenyl-, ethyl ester Ethyl alpha,gamma-diphenylacetoacetate Ethyl beta-oxo-alpha-phenylbenzenebutanoate