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Trinorsesquiterpenoids from the root extract of Pentalinon andrieuxii
Alejandro Yam-Puc1, Fabiola Escalante-Erosa, Mauricio Pech-López
1Centro de Investigación Científica de Yucatán, Merida, Yucatán, Mexico.
Abstract:
Two unusual trinorsesquiterpenoids, urechitols A (1) and B (2), were isolated from the root extract of Pentalinon andrieuxii, a plant used commonly in Yucatecan traditional medicine to treat leishmaniasis. The structures of 1 and 2 were identified by interpretation of their spectroscopic data and chemical correlation reactions. The relative stereochemistry of 1 was confirmed through an X-ray crystallographic study.
