Cerebrosides and a Monoacylmonogalactosylglycerol from Clinacanthus nutans
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- Tuntiwachwuttikul Pittaya
- Department of Chemistry, Faculty of Science, Silpakorn University
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- Pootaeng-on Yupa
- Department of Chemistry, Faculty of Science, Silpakorn University
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- Phansa Photchana
- Department of Chemistry, Faculty of Science, Silpakorn University
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- Taylor Walter Charles
- School of Organic Chemistry, University of Sydney
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Abstract
A mixture of nine cerebrosides and a monoacylmonogalactosylglycerol were seperated from the leaves of Clinacanthus nutans. The structures of the cerebrosides were characterized as 1-O-β-D-glucosides of phytosphingosines, which comprised a common long-chain base, (2S,3S,4R,8Z)-2-amino-8(Z)-octadecene-1,3,4-triol with nine 2-hydroxy fatty acids of varying chain lengths (C16, C18, C20—26) linked to the amino group. The glycosylglyceride was characterized as (2S)-1-O-linolenoyl-3-O-β-D-galactopyranosylglycerol. The structures were established on the basis of the spectroscopic data and chemical reactions.
Journal
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- Chemical and Pharmaceutical Bulletin
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Chemical and Pharmaceutical Bulletin 52 (1), 27-32, 2004
The Pharmaceutical Society of Japan
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Keywords
Details 詳細情報について
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- CRID
- 1390001204171251584
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- NII Article ID
- 110003615472
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- NII Book ID
- AA00602100
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- ISSN
- 13475223
- 00092363
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- NDL BIB ID
- 6794599
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- PubMed
- 14709863
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- Text Lang
- en
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- Data Source
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- Abstract License Flag
- Disallowed
