tudies on the Chinese crude drug ”Luoshiteng” (2). On the biologically active compounds in the stem part of Luoshiteng originating from Trachelospermum jasminoides - Fujimoto,T.; Nose,M.; Takeda,T.; Ogihara,Y.; Nishibe,S.; Minami,M.S. (Shoyakugaku Zasshi, 1992)