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Antifungal and cytotoxic substances from the stem barks of Desmos chinensis
Authors:Monchanok Tuntipaleepuna  Suda Chakthonga  b  Chanita Ponglimanonta   Patimaporn Plodpaib  c  Supayang P.Voravuthikunchaib  c a
Affiliation:Department of Chemistry, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand ; Natural Products Research Center, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand ; Department of Microbiology, Faculty of Science, Prince of Songkla University, Hat Yai, Songkhla 90112, Thailand
Abstract:Isounonal-7-methyl ether(1) and chinendihydrochalcone(2) together with 8 known compounds were isolated from the stem barks of Desmos chinensis.Their structures were determined on the basis of spectroscopic data.Compound 2 exhibited cytotoxic activity against MOLT-3 cancer cell line(IC50 7.16μg/mL) and antifungal activity against Pyricularia oryzae and Rhizoctonia solani with MIC values of 15.6 and 31.2μg/mL,respectively.
Keywords:Dihydrochalcone  Desmos chinensis  Cytotoxic activity  Antifungal activity
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