A novel cacalolide from Psacalium decompositum |
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Authors: | Reyes-Chilpa Ricardo Jiménez-Estrada Manuel Godínez Marcia V Hernández-Ortega Simón Campos María Béjar Ezra |
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Affiliation: | Instituto de Quimica, Universidad Nacional Autónoma de México, Coyoacán, DF. |
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Abstract: | A new cacalolide sesquiterpenoid, named as Romo-A, was isolated from the roots of Psacalium decompositum, Asteraceae, a Mexican medicinal shrub with antidiabetic properties. Its structure was elucidated by NMR, MS, IR, UV, and confirmed by X-ray diffraction studies. |
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