unclassified drug Animals article drug structure nonhuman Acridines Trypanosoma cruzi antiprotozoal activity controlled study drug mechanism drug synthesis epimastigote in vitro study priority journal reactive oxygen metabolite 1,3-dipolar cycloaddition 10 (1,2 propadienyl) 9 (10h) acridinone 10 (3 methyl 2 butenyl) 9 (10h) acridinone 10 [[3 (6 hydroxy 2,2 dimethyltetrahydrofuro[2,3 d][1,3]dioxol 5 yl) 4,5 dihydro 5 isoxazolyl]methyl] 4 methoxy 9(10h) acridinone 10 [[3 (6 hydroxy 2,2 dimethyltetrahydrofuro[2,3 d][1,3]dioxol 5 yl) 4,5 dihydro 5 isoxazolyl]methyl] 9(10h) acridinone 10 allyl 3 chloro 5 methoxy 9(10h) acridinone 10 allyl 3 chloro 9(10h) acridinone 10 allyl 4 methoxy 9(10h) acridinone 10 allyl 9 (10h) acridinone 10 allyl 9(10h) acridinone 10,6 dichloro 2 fluoro 9(10h)acridinone 3 chloro 10 [[3 ( hydroxy 2,2 dimethyltetrahydrofuro[2,3 d][1,3]dioxol 5 yl) 4,5 dihydro 5 isoxazolyl]methyl] 6 methoxy 9(10h) acridinone 3 chloro 10 [[3 (6 hydroxy 2,2 dimethyltetrahydrofuro[2,3 d][1,3]dioxol 5 yl) 4,5 dihydro 5 isoxazolyl]methyl] 9(10h) acridinone Acridinone Acridinones