期刊
NATURAL PRODUCT RESEARCH
卷 32, 期 1, 页码 18-22出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/14786419.2017.1324962
关键词
Zingiberaceae; Costus speciosus; 22-Ketocholesteryl palmitate
资金
- UGC
- CSIR, New Delhi [BSC-0106]
Chemical investigation of the rhizomes of Costus speciosus led to the isolation of a new compound, 22-ketocholesteryl palmitate (1) along with four known compounds, 24-methylenecycloartanol (2), cycloartanol (3), stigmasterol (4) and linoleic acid (5). The structure of new compound was characterised by extensive 1D-, 2D-NMR and mass spectrometry (GC-MS and HR-ESI-MS) techniques. [GRAPHICS] .
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