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Terpenoids from Salvia palaestina
Authors:Ayhan Ulubelen  Mahmut Miski  Candan Johansson  Esther Lee  Tom J. Mabry  Stephen A. Matlin
Affiliation:1. Department of Botany, University of Texas, Austin, TX, U.S.A.;;2. Department of Chemistry, The City University, London, U.K.
Abstract:Six known terpenoids: vergatic acid, ursolic acid, crataegolic acid, lupane-3β-,11α, 20-triol, sclareol and sitosteryl 3β-glucoside were isolated from the leaves of Salvia palaestina and were identified by spectral data. Among the compounds, sclareol showed high activity against Staphylococcus aureus, S. epidermis, Escherichia coli, Proteus vulgaris and Pseudomonas aeruginosa, while the triterpenoids were not tested due to solubility problems.
Keywords:Labiatae  terpenoids  sclareol  antibacterial activity.
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