Studies on effects of calycosin-7-O-β-D-glucoside on prim-O- glucosylcimifugin and cimifugin in vivo pharmacokinetics Simultaneous determination of paeoniflorin, ferulic acid, prim-O-glucosylcimifugin and 4’-O-beta-glucopyranosyl-5-O-methylvisamminol in Zhengtian pills by HPLC Determination of prim-O-glucosylcimifugin and 5-O-methylvisamm-isoide in Saposhnicovia divaricata and HPLC fingerprint analysis Studies on the Chemical Constituents of Ledebouriella seseloides Wolff Effect of prim-O-glucosylcimifugin and 4′-O-β-D-glucosyl-5-O-methylvisa-mminol con on proliferation of smooth muscle cell stimulated by TNF-α