Synonyms: 3-Pyridinecarboxamide,N-[(2Z,3E)-4-ethyl-2-(hydroxyimino)-5-nitro-3-hexenyl]- (9CI);3-Pyridinecarboxamide, N-[4-ethyl-2-(hydroxyimino)-5-nitro-3-hexenyl]-, (Z,E)-(?à)-; 3-Pyridinecarboxamide,N-[4-ethyl-2-(hydroxyimino)-5-nitro-3-hexenyl]-, (Z,E)-; FR 144420; NOR 4