期刊
NATURAL PRODUCT RESEARCH
卷 28, 期 21, 页码 1894-1899出版社
TAYLOR & FRANCIS LTD
DOI: 10.1080/14786419.2014.955493
关键词
Syringa pinnatifolia; Oleaceae; lignans; antioxidant activity; DPPH
资金
- Natural Science Foundations of China [81202429, 81273390]
- Natural Science Foundation of Guangdong Province [S2013020012864]
- Tianjin Applied Basic and Cutting-edge Technology Research Program, P.R. China [13JCYBJC42000]
Phytochemical investigation of the roots of Syringa pinnatifolia has resulted in the isolation of a new lignan, pinnatifolin A (1), together with seven known compounds (2-8). The structures were elucidated on the basis of extensive spectroscopic methods, including NMR, MS, UV and IR spectra. The seven lignans were screened for their antioxidant activity (DPPH assay), and most of them showed potent antioxidant activity.
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