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Ting Yan, Manhuayun Zhai, Jingming Jia*
Ting Yan, Manhuayun Zhai, Jingming Jia*
摘要: Chemical investigation of the ethanol extract from the rhizomes of Trillium tschonoskii Maxim, led to the isolation of sixteen compounds (1-16), including thirteen steroidal saponins (1-13), one sterone (14), one alkaloid (15) and one oligosaccharide ester (16). Among them, compounds 5, 10 and 11 are reported here for the first time from T. tschonoskii, and compounds 1, 7-9 and 15 are firstly isolated from Trillium genus. The research data indicate that the existence of steroidal saponins might be regarded as valuable and useful chemotaxonomic markers for further classification and subdivision of the genus of Trillium.