Trypanosoma cruzi controlled study drug design epimastigote hemin nonhuman priority journal 2 (2 fluor phenylamino)quinoline 2 (3 fluor phenylamino)quinoline 2 (4 carboxy phenylamino)quinoline 2 (4 chloro phenylamino)quinoline 2 (4 fluor phenylamino)quinoline 2 (4 vinyl phenylamino)quinoline 3 (2 fluor phenylamino)quinoline 3 (3 fluor phenylamino)quinoline 3 (4 carboxy phenylamino)quinoline 3 (4 chloro phenylamino)quinoline 3 (4 fluor phenylamino)quinoline Amino Acid Sequence Animals Antioxidant enzymes Article Binding energy Biochemical interactions Biosynthetic pathway CC50 Cell transformation Chagas’ disease Crystal structure Culture Media