Chemical constituents from the branches and leaves of Amorpha fruticosa L. and their chemotaxonomic significance - Liang Li; Mingxia Li; Haiyuan Yu; Yanan Liu; Zhicheng Guo; Li Quan; Ziyuan Zhao; Jinfeng Sun; Wei Zhou; Tieqiang Zong; Gao Li (Biochemical Systematics and Ecology, 2026)