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Paper | Regular issue | Vol 55, No. 3, 2001, pp.505-509
Published online, 1st January, 1970
DOI: 10.3987/COM-00-9108
A New Neo-Clerodane Diterpenoid from Salvia gesneraeflora (Labiatae)

Baldomero Esquivel* and Eugenio A. Flores

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


The aerial parts of Salvia gesneraeflora afforded, besides salviarin and gensnerofolin B, a new neoclerodane named 7α-acetoxy-7,8α-dihydrogensnerofolin B. Its structure was elucidated by spectroscopy methods and chemical correlation with gensnerofolin B.