Studies on the Chemical Constituents of Roots of Ampelopsis brevipedunculata (Maxim) Trautv. Differential protein analysis of Ralstonia solanacearum strain Rs-T02 after methyl gallate treatment Studies on chemical constituents from leaves of Lysidice brevicalyx Chemical constituents from Commelina communis Chemical constituents from aerial parts of Triosteum pinnatifidum Studies on anti-tumor chemical constituents in exocarps of Juglans mandshurica HPLC method for simultaneous quantitative determination of six active ingredients in Rhodiola crenulata from different origins of Qinghai-Tibet Plateau Chemical constituents from Lagotis brevituba Simultaneous quantitative determination of six active compounds from Paeoniae Rubra Radix and Paeoniae Alba Radix by HPLC Chemical constituents of Ardisia faberi