ethyl 4-chloro-3-oxobutanoate, Ethyl4-chloroacetoacetate, Ethyl 4-chloro-3-oxobutyrate, 4-Chloro-acetoacetic, Ethyl-4-chloracetoacetat, Butanoic acid, 4-chloro-3-oxo-, ethyl ester, ethyl 2-chloro-acetoacetate, Ethyl-4chloroacetaacetate, 2-chloroacetoacetic acid ethyl ester, Ethyl 4-chloroacetoa, Ethyl g-chloroacetoacetate, Ethyl (chloroacetyl)acetate, 4-chloro ethyl acetoacetate