Synonyms: Iron,bis[(2,3-butanedione dioximato)(1-)-N,N']bis(1H-imidazole-N3)-, (OC-6-12)-;Iron, bis[[2,3-butanedione di(oximato-kN)](1-)]bis(1H-imidazole-kN3)-, (OC-6-12)- (9CI); 1H-Imidazole, iron complex;2,3-Butanedione, dioxime, iron complex;Bis(dimethylglyoximato)bis(imidazole)iron; NSC 169937