the nitrofurans , n- [ 4- ( 5-nitro-2-furyl ) -2-thiazolyl ] formamide ( fanft ) , n- [ 4- ( 5-nitro-2-furyl ) -2-thiazolyl ] acetamide ( nfta ) , 2-amino-4- ( 5-nitro-2-furyl ) thiazole ( anft ) , 2-methyl-4- ( 5-nitro-2-furyl ) thiazole ( mnft ) , 2- ( 2-furyl ) -3- ( 5-nitro-2-furyl ) acrylamide ( af-2 ) , nitrofurantoin , 5-nitro-2-furfurylidene diacetate and 5-nitro-2-furamidoxime were assayed for the enhancement of sister-chromatid exchange ( sce ) in chinese hamster ovary ( cho ) cells and for the mutagenic activity in salmonella typhimurium strain ta100 .
C0028155
nitrofurans
C0028156
nitrofurantoin