Isolation and Characterization of Chemical Constituents from Dendrobium nobil Lindl.

摘要

In the present study, 4 compounds were isolated and characterized from ethanolic extract of the Dendrobium nobil Lindl. These compounds were elucidated as y-quinide (1), 1,7-dimethoxyxanthone (2), dendrobine (3) and isoviolanthin (4). Among these compounds, compounds 1,2,4 were isolated from Dendrobium nobil Lindl. for the first time and compounds 1,2,4 were first reported from the genus of Dendrobium.