Phytochemical and chemotaxonomic investigations on the dried roots of Rumex crispus L - Zhicheng Guo; Siyuan Zhang; Zuoyang Gong; Tieqiang Zong; Zhengyu Hu; Pengcheng Yang; Jinfeng Sun; Wei Zhou; Long Jin; Shengbao Diao; Gao Li (Biochemical Systematics and Ecology, 2026)