Candenatenins G-K, phenolic compounds from Dalbergia candenatensis heartwood
Five new phenolic compounds, designated candenatenins G-K (1-5), along with four known compounds, were isolated from the heartwood of Dalbergia candenatensis. The structures of these compounds were elucidated by HR-EI-MS,1H and13C NMR, COSY, HMQC, HMBC, and NOESY spectra. Compound 5 exhibited potent...
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| Main Authors: | , , , |
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| Format: | Journal |
| Published: |
2018
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| Subjects: | |
| Online Access: | https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84869505980&origin=inward http://cmuir.cmu.ac.th/jspui/handle/6653943832/51227 |
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| Institution: | Chiang Mai University |
| Summary: | Five new phenolic compounds, designated candenatenins G-K (1-5), along with four known compounds, were isolated from the heartwood of Dalbergia candenatensis. The structures of these compounds were elucidated by HR-EI-MS,1H and13C NMR, COSY, HMQC, HMBC, and NOESY spectra. Compound 5 exhibited potent activity against DPPH radical scavenging with IC50value of 25.7 μM, whereas compound 2 showed cytotoxicity against NCI-H187 cell line with IC50value of 14.8 μM. © 2012 Phytochemical Society of Europe. |
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