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A flavone and an unusual 23-carbon terpenoid from Andrographis paniculata |
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| Authors: | Reddy Muntha K Reddy Mopuru V B Gunasekar Duvvuru Murthy Madugula M Caux Cristelle Bodo Bernard |
| Institution: | Natural Products Division, Department of Chemistry, Sri Venkateswara University, Tirupati 517 502, India. |
| Abstract: | Phytochemical investigation of the roots and aerial parts of Andrographis paniculata Nees yielded a new flavone, 5-hydroxy-7,2',6'-trimethoxyflavone and an unusual 23-carbon terpenoid, 14-deoxy-15-isopropylidene-11,12-didehydroandrographolide together with five known flavonoids and four known diterpenoids. The structures of these compounds were determined on the basis of spectral and chemical studies. |
| Keywords: | Andrographis paniculata Acanthaceae Flavonoids Terpenoids |
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