Extraction, content determination, component analysis, and pharmacological action of Hedysari flavonoids: a review of research progress - Huang, Cancan; Mao, Haiyan; Wan, Wenwen; Ren, Chunzhen; Ji, Xiujia; Yue, Bin; Zhang, Xiaohua; Wu, Quansheng (Frontiers in Pharmacology, 2025)