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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:scopus2’,3,4-trihydroxychalcone, phloretin and calomelanone from Stevia lucida. The first chalcones reported in Stevia Genus
ArticleAbstract: The known chalcones 2’,3,4-trihydroxychalcone (1), phloretin (2) and calomelanone (3) were isolatedPalabras claves:Chalcones, Dihydrochalcones, NMR, SteviaAutores:Juan Manuel Amaro-Luis, Pablo A. Chacón-Morales, Santiago Carolina Dugarte del RosarioFuentes:scopusA new host-targeted antiviral cyclolignan (SAU-22.107) for Dengue Virus infection in cell cultures. Potential action mechanisms based on cell imaging
ArticleAbstract: Dengue virus (DENV) infection is the most arbovirosis in the world. However, medications have not bePalabras claves:Cytotoxicity, DENGUE, Endoplasmic reticulum, and cyclolignan, Host-targeted antiviral, MicrotubuleAutores:Betancur-Galvis L., Brand Y.M., Feliciano A.S., Gallego-Gómez J.C., López-Pérez J.L., Olmo E.D., Roa-Linares V., Santiago Carolina Dugarte del RosarioFuentes:googlescopusHelenin from Stevia lucida. The first report of this natural eudesmanolide mixture in Eupatorieae tribe
ArticleAbstract: From aerial parts of Stevia lucida Lagasca was isolated the natural mixture of isomeric eudesmanolidPalabras claves:alantolactone, Eupatorieae, Helenin, isoalantolactone, NMR, Stevia lucidaAutores: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