Open Access@KRIBBOchang Branch InstituteDivision of National Bio-InfrastructureBio-Resource Central Bank1. Journal Articles
Cytotoxic terpenes from the stems of Dipterocarpus obtusifolius collected in Cambodia = 디프테로카퍼스옵투시폴리우스로부터 분리한 세포독성을 갖는 테르펜 화합물
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- Title
- Cytotoxic terpenes from the stems of Dipterocarpus obtusifolius collected in Cambodia = 디프테로카퍼스옵투시폴리우스로부터 분리한 세포독성을 갖는 테르펜 화합물
- Author(s)
- P Khiev; Ok-Kyoung Kwon; Hyuk Hwan Song; Sei Ryang Oh; Kyung Seop Ahn; Hyeong Kyu Lee; Y W Chin
- Bibliographic Citation
- Chemical & Pharmaceutical Bulletin, vol. 60, no. 8, pp. 955-961
- Publication Year
- 2012
- Abstract
- From the stems of Dipterocarpus obtusifolius, five new triterpenes, 3-oxo-20-hydroxy-30α-methyl,17(29)-α-epoxy-28-norlupane (1), 3-oxo-20-hydroxy-30β-methyl-17(29)α-epoxy-28-norlupane (2), 3,20-dioxo-28,29-norlupan-17α-ol (3), 27-demethyl-20(S)-dammar-23-ene-20- ol-3,25-dione (4), and 3-epi-cecropic acid (5) together with 13 known compounds including diterpene, sesquiterpenes and triterpenes were isolated and characterized. All isolates were tested for their cytotoxicities against a small panel of human cancer cell lines. Of the tested compounds, compounds 4-11 were found to be cytotoxic against one or more human cancer cell lines.
- ISSN
- 0009-2363
- Publisher
- Pharmaceutical Soc Japan
- Type
- Article
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