A new C(21) steroid glycoside from Marsdenia tenacissima

作者：Liu Jing; Yu Zhi Bin; Ye Yun Hua; Zhou Ya Wei^*

来源：Chinese Chemical Letters, 2008, 19(4): 444-446.

DOI：10.1016/j.cclet.2008.01.021

• Marsdenia tenacissima
• tenacissoside N

A new C(21) steroid glycoside, 11 alpha-O-tigloyl-12-beta-O-acetyl tenacigenin B 3-O-beta-D-glucopyranosyl-(1 -> 4)- beta-D-glucopyranosyl-(1 -> 4)-3-O-methyl-6-deoxy-beta-D-allopyranosyl-(1 -> 4)-beta-D-oleandropyranoside (1), named tenacissoside N was isolated from the stems of Marsdenia tenacissima. The structure of the glycoside was identified by HR-ESI-MS and NMR spectra.

• 出版日期2008-4
• 单位北京大学