National Natural Science Foundation of China(Grant No.30973628)
The aim of current study was to investigate the chemical constituents of the needles of Taxus media. The isolation and purification of components were achieved by a series of chromatography including silica gel, Sepha...
National Natural Science Foundation of China (Grant No.30973628)
Phytochemical investigations of Pseudolarix kaempferi Gord led to the isolation of 26 known compounds. They were identified as follows: pseudolaric acid D (1), pseudolaric acid A (2), pseudolaric acid B (3), ps...
National Natural Science Foundation of China (Grant No.30973628).
Chemical constituents of the whole herb of Rhodiola kirilowii(Regl) Maxim.were investigated.The separation of the constituents was achieved by using a combination of various chromatographic techniques including column...