Stability of Six Soybean Isoflavones Solution Genetic Analysis and QTL Mapping of Isoflavone Contents and Its Components in Soybean A preliminary study on the distribution pattern of isoflavones in rhizomes of Iris from China and its systematic significance Chemical constituents of stem barks of Mucuna birdwoodiana Chemical constituents of bear bile Effects of Soy Extract on Lipid Metabolism in Ovariectomized Rats Effects of Soy Extract on Energy Balance in Ovariectomized Rats Callus Formation and Its Isoflavonoid Accumulation in Maackia amurensis A new isoflavone from Huoxue Yiqi Tang Studies on dynamic variation of six isoflavones contents in rhizomes of Belamcanda chinensis Callus culture of embryos in Sophora japonica and analysis on isoflavones content Chemical constituents from rhizomes of Cyperus rotundus Chemical constituents in root tubers of Euphorbia kansui and their activities Effect of secondary fermentation on processing technology for fermented soybeans Isoflavones from Crotalaria sessiliflora