Four highly oxygenated isopimarane-type diterpenes of Orthosiphon stamineus

DOI	Resolve DOI: https://doi.org/10.1055/s-2002-23137
Author	Search for: Awale, Suresh; Search for: Tezuka, Yasuhiro; Search for: Banskota, Arjun H.; Search for: Kouda, Kyoji; Search for: Tun, Kyaw Myint; Search for: Kadota, Shigetoshi
Format	Text, Article
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.
Publication date	2002-12-31
Language	English
Peer reviewed	Yes
NRC publication	This is a non-NRC publication "Non-NRC publications" are publications authored by NRC employees prior to their employment by NRC.
NPARC number	21274780
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Record identifier	dc163b1d-1851-4998-a76c-6dacb7c1c48d
Record created	2015-04-08
Record modified	2020-03-30