furazo
bifuron corizium coryzium diafuron enterotoxon furall furanzolidone furaxon furaxone furazolidine furazolidon furazolidona furazolidonum furazolum furidon furmethoxadone furovag furoxal furoxane furoxon furoxone furozolidine giardil giarlam medaron neftin nicolen nifulidone nifuran nifurazolidone nifurazolidonum nitrofuradoxon nitrofurazolidone nitrofurazolidonum nitrofuroxon optazol ortazol puradin roptazol sclaventerol tikofuran topazone trichofuron tricofuron tricoron trifurox viofuragyn