1471-94-9 Acetoacetamide, N,N'-ethylenebis- Acetoacetamide, N,N'-ethylenebis- (8CI) Butanamide, N,N'-1,2-ethanediylbis(3-oxo- Di-Acetoacetylethylenediamine EINECS 216-011-0 Ethylenediamine-N,N'-bis(acetoacetamide) Ethylenediaminebisacetoacetamide N,N'-Bis(acetoacetyl)ethylenediamine N,N'-Ethylenebis(3-oxobutyramide) NSC 71996