Synonyms: Guanidine,[[3-(5-nitro-2-furyl)-1-[2-(5-nitro-2-furyl)vinyl]allylidene]amino]-(6CI,7CI,8CI); Hydrazinecarboximidamide,2-[3-(5-nitro-2-furanyl)-1-[2-(5-nitro-2-furanyl)ethenyl]-2-propenylidene]-(9CI); 1,4-Pentadien-3-one, 1,5-bis(5-nitro-2-furanyl)-,(aminoiminomethyl)hydrazone; 1,5-Bis(5-nitro-2-furyl)-3-pentadienoneamidinohydrazone; Biovin 40; Bis(5-nitro-2-furfurylidene)acetoneguanylhydrazone; Bis(5-nitrofurfurylidine)acetone guanylhydrazone; Difurazone;Nitrovin