Studies on Triterpenoids from Common Fenugreek(Trigonella foenum-graecum) Progress in studies on chemical constituents and pharma cological effect of Trigonella foenum-graecum Studies on saponins from seeds of Trigonella foenum-graecum Ⅲ. Isolation and structural elucidation for a new saponin D Research Oil progress of fenugreek gum Studies on raising yield of effective constituent in Trigonella foenum-graecum by cellulase Studies on saponins from seeds of Trigonella foenum-graecum Ⅱ.Isolation and structural elucidation for two new saponins B and C Studies on the Liposoluble Components of Common Fenugreek Seed (Trigonella foenum-graecum)