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Chalcone-flavanone equilibrium in the isomeric mixture: 2',3,4,4',6'-Pentahydroxychalcone and eriodictyol from Stevia lucida
ArticleAbstract: From the leaves and stems of Stevia lucida Lagasca (Asteraceae), an equilibrium chalcone-flavanone iPalabras claves:2',3,4,4',6'-pentahydroxychalcone, Chalcones, Equilibrium mixture, Eriodictyol, Flavanones, SteviaAutores:Juan Manuel Amaro-Luis, Pablo A. Chacón-Morales, Santiago Carolina Dugarte del RosarioFuentes:scopusUnexpected reduction-allylic oxidation of hemisynthetic diosphenols from longipinene derivatives
ArticleAbstract: The 7β,9α-dihydroxylongipin-2-en-1-one (1) was obtained by basic hydrolysis of a dichloromethane extPalabras claves:Allylic oxidations, Diosphenols, Isomerization, Longipinenes, NMR, Stevia lucidaAutores:Juan Manuel Amaro-Luis, Pablo A. Chacón-Morales, Santiago Carolina Dugarte del RosarioFuentes:scopus