Synonyms: 2-Butenediamide, (2E)-, N1,N4-bis(2-(4,5-dihydro-2-nortall-oil alkyl-1H-imidazol-1-yl)ethyl) derivs.;2-Butenedioic acid (E), diamide with 1-(2-aminoethyl)-2-(tall oil alkyl)-2-imidazoline;2-Butenediamide, (2E)-, N,N'-bis(2-(4,5-dihydro-2-nortall-oil alkyl-1H-imidazol-1-yl)ethyl) derivs.;2-Butenediamide, (E)-, N,N'-bis(2-(4,5-dihydro-2-nortall-oil alkyl-1H-imidazol-1-yl)ethyl) derivs.