1,3-dipolar cycloaddition 2 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 2 10 [[3 (6 hydroxy 2,2 dimethyltetrahydrofuro[2,3 d][1,3]dioxol 5 yl) 4,5 dihydro 5 isoxazolyl]methyl] 9(10h) acridinone 2 10 allyl 3 chloro 5 methoxy 9(10h) acridinone 2 10 allyl 3 chloro 9(10h) acridinone 2 10 allyl 4 methoxy 9(10h) acridinone 2 10 allyl 9(10h) acridinone 2 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 2 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 2 Acridinones 2 Carbohydrates 2 Isoxazolines 2 N-allylation 2 acridinone derivative 2 article 2 carbohydrate derivative 2 cycloaddition 2 drug activity 2 drug determination 2 drug structure 2 drug synthesis 2 organic compound 2 spectroscopy 2 structure analysis 2 unclassified drug 2