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Sesquiterpene lactones and other constituents of Stevia jujuyensis

Instituto de Química Orgánica, Facultad de Bioquímica, Química y Farmicia, Universidad Nacional de Tucumán, Ayacucho 491, S. M. de Tucumán 4000, Argentina
Phytochemistry (Impact Factor: 3.05). 01/1992; 31(5):1818-1820. DOI: 10.1016/0031-9422(92)83156-S

ABSTRACT Extraction of the aerial parts of Stevia jujuyensis from Jujuy Province afforded sesquiterpene lactones identical with or closely related to lactones previously isolated from a collection of S. jujuyensis from Salta Province, including a new 4-epitansanin derivative, two new heliangolides, a new jujuyensolide, as well as a new labdanoic acid, polycladin, artemetin and 5-hydroxy-3,6,7,4′-tetramethoxyflavone.

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