3073-59-4 Acetamide, N,N'-1,6-hexanediylbis- Acetamide, N,N'-hexamethylenebis- HEXAMETHYLENEBISACETAMIDE HMBA Hexamethylene bisacetamide Hexamethylenediacetamide N,N'-Diacetylhexamethylenediamine N,N'-Hexamethylenebisacetamide NSC95580