Chemical Constituents of the Roots of Anemone altaica Fisch. Ex C. A. Mey. Chemical constituents of Tibetan herbal medicine Sibiraea laevigata Chemical constituents from caulis of Lonicera dasystyla Pharmacological Study on Veronlcastrum sibiricum (L.) Pennell Effects of ferulic acid and isoferulic acid on proliferation of HepG2 cells and its cytochrome P450 enzymes Studies on the Chemical Constituents of Veronicastrum sibiricum (L.) Pennell Chemical constituents in fruits of Lycium barbarum