Research on Antioxidant Activity of Phenolic Compounds from Bistorta Vivipara L. Achenes Based on Solid-Phase Extraction Coupled with On-Line Ferric Ion Reducing Antioxidant Potential–High-Performance Liquid Chromatography (FRAP–HPLC). - Yang, Weiqi; Li, Xiaofei; Wang, Wenhao; Huang, Qi; Fan, Hui; Qian, Zhengming (Chromatographia, 2026)