the biologically inactive fluorinated nitrosamines n-nitroso-bis ( 2,2,2-trifluoroethyl ) amine ( ndea-f6 ) and n-nitroso-bis- ( 2,2,3,3,4,4,4-heptafluorobutyl ) amine ( ndba-f14 ) were investigated for binding affinity to cytochrome p-450 and for ease of alkali-induced proton abstraction at the alpha-c atom , in comparison with biologically active analogues ( n-nitroso-diethylamine , ndea ; n-nitroso-2,2,2-trifluoroethylethylamine , ndea-f3 ; n-nitrosodibutylamine , ndba ; n-nitroso-4,4,4-trifluorobutylbutylamine , ndba-f3 ; n-nitroso-bis ( 4,4,4-trifluorobutyl ) amine , ndba-f6 ) .
C0028197
nitrosamines
C0012200
ndea