| Literature DB >> 11914974 |
Suresh Awale, Yasuhiro Tezuka, Arjun H Banskota, Kyoji Kouda, Kyaw Myint Tun, Shigetoshi Kadota.
Abstract
Four highly oxygenated isopimarane-type diterpenes, named orthosiphols O, P and Q and nororthosiphonolide A, have been isolated from the aerial parts of Orthosiphon stamineus from Myanmar, together with three known diterpenes, orthosiphols D and E and orthosiphonone A. Their structures were determined on the basis of extensive spectral analysis. All the isolated compounds displayed mild antiproliferative activities against highly liver metastatic colon 26-L5 carcinoma and human HT-1080 fibrosarcoma cell lines.Entities:
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Year: 2002 PMID： 11914974 DOI： 10.1055/s-2002-23137
Source DB: PubMed Journal: Planta Med ISSN： 0032-0943 Impact factor: 3.352