Spirostanol pentaglycosides from the underground parts of polianthestuberosa.
- Published Article
Journal of natural products
- Publication Date
Oct 01, 2002
Phytochemical analysis of the underground parts of Polianthes tuberosa has resulted in the isolation of four new spirostanol saponins with five monosaccharides (1-4). Their structures were determined by spectroscopic analysis, including extensive 1D and 2D NMR data, and the results of hydrolytic cleavage. The cytotoxic activities of 1-4 against HL-60 human promyelocytic leukemia cells and HSC-2 human oral squamous cell carcinoma cells are reported.
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This record was last updated on 07/03/2016 and may not reflect the most current and accurate biomedical/scientific data available from NLM.
The corresponding record at NLM can be accessed at https://www.ncbi.nlm.nih.gov/pubmed/12398537