| Literature DB >> 15771881 |
Biswanath Das1, M Ravinder Reddy, R Ramu, N Ravindranath, H Harish, K V S Ramakrishna, Y Koteswar Rao, K Harakishore, U S N Murthy.
Abstract
Five clerodane diterpenoids have been isolated from the aerial parts of Pulicaria wightiana along with 3'5,6-trihydroxy-3,4',7-trimethoxyflavone and 2-methyl-5-hydroxy-chroman-4-one. The structures and stereochemistry of the compounds were established from spectral (mainly 1D and 2D NMR) studies. The last two compounds were not reported earlier from this plant. The antibacterial activity of the diterpenoids were studied.Entities:
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Year: 2005 PMID： 15771881 DOI： 10.1016/j.phytochem.2005.02.004
Source DB: PubMed Journal: Phytochemistry ISSN： 0031-9422 Impact factor: 4.072