Antioxidant phenolic acids from the leaves of Armeniaca sibirica

作者：Wu, Ya-Nan; Wang, Wei; Yao, Guo-Dong; Jiang, Xue-Feng; Zhang, Yan^*; Song, Shao-Jiang^*

来源：Journal of Asian Natural Products Research, 2018, 20(10): 969-976.

DOI：10.1080/10286020.2017.1373101

• Armeniaca sibirica
• phenolic acids
• antioxidant activity
• neuroprotective effect

Phytochemical investigation of the leaves of Armeniaca sibirica (L.) Lam. led to the isolation of two new phenolic acids (1-2), together with eight known compounds (3-10) from the ethanol extracts of this plant. Structures of these compounds were elucidated through detailed spectroscopic analyses, using 1D-NMR and 2D-NMR in combination with HR-EI-MS techniques. All the compounds were evaluated for their antioxidant capabilities in vitro using 2, 2-azino-bis-3-ethylbenzothiazoline-6-sulphonic acid (ABTS), 1, 1-diphenyl-2-picrylhydrazyl (DPPH) free radical scavenging assays, and ferric-reducing antioxidant power (FRAP) methods.
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• 出版日期2018
• 单位沈阳药科大学