%0 Journal Article
%T Four new labdane-type diterpenoid glycosides from Diplopterygium laevissimum
%A Ming-Ming Li
%A Kou Wang
%A Juan He
%A Li-Yan Peng
%A Xuan-Qin Chen
%A Xiao Cheng
%A Qin-Shi Zhao
%J Natural Products and Bioprospecting
%@ 2192-2209
%D 2013
%I Springer
%R 10.1007/s13659-012-0022-3
%X Four new labdane-type diterpenoid glycosides, laevissiosides A-D (1¨C4) were isolated from the 95% ethanol extract of Diplopterygium laevissimum (Christ) Nakai, along with two known analogues, 18- ¦Â-D-glucopyranosyl ester-sclareol (5) and 18-hydroxy-sclareol (6). The structures of compounds 1¨C4 were elucidated by extensive 1D and 2D NMR spectroscopy as well as high-resolution MS analyses. All isolated compounds were evaluated for their cytotoxic effects.
%K Diplopterygium laevissimum
%K labdane-type diterpenoid glycosides
%K laevissiosides
%U http://link.springer.com/article/10.1007/s13659-012-0022-3