5-Nitro-furaldehyd-2-(aminooxalyl-hydrazon), component of Aldefur Bolus Veterinary, Nifuraldegon, N-(5-Nitrofurfurylidenamino)oxamide, 5-nitro-furfural-aminooxalylhydrazone, 5-Nitro-furfurol-semioxamazon, NF 84, Furamazone, NIFURALDEZONE, Nifuraldezon, component of Entefur Bolus Veterinary, Framazone, 5-Nitro-2-furaldehyde semioxamazone