Myrsinionosides A-E: Megastigmane Glycosides from the Leaves of Myrsine seguinii LEV.

Hideaki OTSUKA; Xi-Ning ZHONG; Eiji HIRATA; Takakazu SHINZATO; Yoshio TAKEDA

doi:10.1248/cpb.49.1093

Regular Articles

Myrsinionosides A-E: Megastigmane Glycosides from the Leaves of Myrsine seguinii LEV.

Hideaki OTSUKA, Xi-Ning ZHONG, Eiji HIRATA, Takakazu SHINZATO, Yoshio TAKEDA

Author information

Keywords: Myrsine seguinii, Myrsinaceae, myrsinionoside, megastigmane glycoside, modified Mosher’s method

JOURNAL FREE ACCESS

2001 Volume 49 Issue 9 Pages 1093-1097

DOI https://doi.org/10.1248/cpb.49.1093

Details

Abstract

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.

Corresponding author

Register with J-STAGE for free!