Three new schinortriterpenoids from the leaves of Schisandra chinensis (Turcz.) Baill - Yi-Qiang Zhang; Yan Liu; Yu-Qing Wang; Peng Jiang; Meng-Meng Li; Juan Pan; Wei Guan; Anam Naseem; Hai-Xue Kuang; Bing-You Yang (Natural Product Research, 2025)