Chen, Huan Zhou, Yu-Zhi Qiao, Li Yao, Yao Cao, Jia-Qing Hua, Hui-Ming Pei, Yue-Hu
Verschenen in:
Journal of Asian natural products research
Paginering:
Jaargang 10 (2008) nr. 3 pagina's 248-251
Jaar:
2008-03
Inhoud:
A new phenolic glycoside, sinapic acid 4-O-β-d-(6'-sinapoyl)glucopyranoside (1) and a new sucrose ester, 6,6'-di-O-sinapoylsurcose (3), were isolated from the roots of Cynanchum amplexicaule (Sieb. et Zucc.), along with two known compounds, 6-O-[E]-sinapoyl-d-glucopyranoside (2) and sibricose A1 (4). Their structures were elucidated on the basis of both chemical and spectroscopic methods.