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Note | Regular issue | Vol 51, No. 7, 1999, pp.1647-1651
Published online, 1st January, 1970
DOI: 10.3987/COM-99-8524
A cis-Languidulane Diterpenoid from Salvia mexicana var. major (Labiatae)

Baldomero Esquivel,* Noemi Ramírez-Dávalos, and Georgina Espinosa-Pérez

*Instituto de Química, Universidad Nacional Autónama de México, Circuito Exterior, Ciudad Universitaria, Coyoacán 04510 Mexico, D.F., Mexico

Abstract

A new cis-languidulane diterpenoid, named Salvimexicanolide has been isolated from the aerial parts of Salvia mexicana var. major besides the known flavonoid naringenin. The structure of the new diterpenoid was established by spectroscopic methods and confirmed by X-Ray analysis.