Objective To study the chemical constituents of Cynanchum auriculatum.Methods Two steroidal glycosides were purified by column chromatography and their structures were elucidated by spectroscopic analysis.Results and ...Objective To study the chemical constituents of Cynanchum auriculatum.Methods Two steroidal glycosides were purified by column chromatography and their structures were elucidated by spectroscopic analysis.Results and Conclusion Compound 1 is a new steroidal glycoside,named kidjoranin-3-O-β-D-cymaropyranoside.Compound 2 is isolated from this plant for the first time.展开更多
基金support of National Natural Science Foundation of China (30370292)Natural Science Foundation of Jiangsu Province (BK2004062, BE2003329, BG200611)
文摘Objective To study the chemical constituents of Cynanchum auriculatum.Methods Two steroidal glycosides were purified by column chromatography and their structures were elucidated by spectroscopic analysis.Results and Conclusion Compound 1 is a new steroidal glycoside,named kidjoranin-3-O-β-D-cymaropyranoside.Compound 2 is isolated from this plant for the first time.
