Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
2538739 | Fitoterapia | 2012 | 7 Pages |
Abstract
A new oligostilbenoid tetramer, malaysianol B (1), was isolated from the acetone extract of the stem bark of Dryobalanops lanceolata along with seven oligostilbenoids tetramers; hopeaphenol (2), stenophyllol A (3), nepalensinol B (4), vaticanol B (5) and C (6), upunaphenol D (7), and flexuosol A (8). The structures of the isolated compounds were established on the basis of their spectroscopic data evidence. The antibacterial activity of the isolated compounds was evaluated using resazurin microtitre-plate assay.
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Authors
A. Wibowo, N. Ahmat, A.S. Hamzah, A.L.M. Low, S.A.S. Mohamad, H.Y. Khong, A.S. Sufian, N. Manshoor, H. Takayama,