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Three new 5‐carbon‐linked trioxane dimer carboxylate esters have been prepared from the natural trioxane, artemisinin, in only three steps and 40–50% overall yields. Each one of these new chemical entities is at least as efficacious as the clinically used trioxane antimalarial drug artemether when combined with mefloquine hydrochloride in a low single oral dose cure. Drug Dev Res 71: 76–81, 2010....
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