Pyrano chalcones and a flavone from Neoraputia magnifica and their Trypanosoma cruzi glycosomal glyceraldehyde-3-phosphate dehydrogenase-inhibitory activities

The fruits of Neoraptua magnifica var. magnifica afforded three new flavonoids: 2′-hydroxy-4,4′,-dimethoxy-5′,6′-(2″,2″-dimethylpyrano)chalcone, 2′-hydroxy-3,4,4′-trimethoxy-5′,6′-(2″,2″-dimethylpyrano)chalcone, and 3′,4′-methylenedioxy-5,7-dimethoxyflavone which were identified on the basis of spec...

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