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- Dabu, Xi-La-Tu, et al. Show all 10 Authors
- Phytochemistry letters 2019 v.29 pp. 35-40
- Polygonatum cyrtonema; anti-inflammatory activity; chemical composition; glucose; inhibitory concentration 50; nitric oxide; spectral analysis
- ... Seven new compounds, known as polygonatine N1‒N7 (1‒7), and a known compound (8) were isolated from the ‘Nine-Steam-Nine-Bask’ processing product of Polygonatum cyrtonema Hua. The compounds’ structures were determined by spectroscopic analysis. All compounds were tested for dipeptidyl peptidase-4 (DPP-4) inhibition, glucose transport, and anti-inflammatory activities. Compound 8 suppressed NO prod ...