a total of 164 fatty nitrogen compounds , consisting of quaternary ammonium compounds , alkylamines , n-alkyl-1 , 3-propylene diamines , substituted amino hydroxystearonitriles , substituted amino hydroxystearyl amines , and nitrogen-containing surfactants , were screened for bacteriostatic , fungistatic , and algistatic activity .
C0578399
quaternary ammonium
C0002508
amines