Myrsinionosides A-E:: Megastigmane glycosides from the leaves of Myrsine seguinii Lev.
Myrsinionosides A-E:: Megastigmane glycosides from the leaves of Myrsine seguinii Lev.
复制标题
DOI:
10.1248/cpb.49.1093
复制
发表时间:
2001-09-01
影响因子:
1.7
通讯作者:
Takeda, Y
中科院分区:
文献类型:
--
作者:
Otsuka, H;Zhong, XN;Takeda, Y
Eight megastigmane glycosides were isolated from the leaves of Myrsine seguinii collected in Okinawa. Three of them were found to be known compounds, i.e., ampelopsisionoside, alangionoside J, and linarionoside A. The structures of the new megastigmane glycosides were elucidated from the spectroscopic data and their absolute stereochemistries were determined in detail using a modified Mosher's method.