New C21 Steroidal Glycosides from Marsdenia tenacissima One new C(21) steroid from canes of Marsdenia tenacissima Studies on characteristic fingerprints of fat-soluble components of Marsdenia tenacissima by GC Progress on antitumor effects of Marsdenia tenacissima Chemical constituents of Marsdenia tenacissima Pregnane glycosides from stems of Marsdenia tenacissima Chemical constituents of Marsdenia tenacissima Wild resources survey of Marsdenia tenacissima in Honghe, Yunnan FTIR fingerprint spectrograms of traditional Chinese medicine Marsdenia tenacissima Deter mination of C21 steroidal glycosides in Marsdenia tenacissima by colorimetric method Studies on the chemical constituents in stem of Marsdenia tenacissima Advances in studies on chemical constituents in stem of Marsdenia tenacissima and their pharmacological effects Original plant identification of Dai nationality herb “Daibaijie” Studies on germination condition of Marsdenia tenacissima seeds