Return to Issue Details Synthesis And Characterization of 2-(Trifluoromethoxy) Benzyl 4-(4-Oxo-4H-Chromen-2-yl) Benzoate And 2-Oxo-2-(2-Oxo-2H-Chromen-3-yl) Ethyl 4-(4-Oxo-4H-Chromen-2-yl) Benzoate Download Download PDF