Glycoside constituents from .

Using various chromatographic separations, six glycoside derivatives (), including one new -labdane glucoside named cayratioside (), were isolated from the methanol extract of stems and leaves. Their structures were elucidated by detailed analysis of the 1D, 2D NMR, and HRESIQTOF mass spectra. The inhibitory effect of on LPS-induced NO production in RAW264.7 cells was also evaluated. Among isolated compounds, exhibited moderate activity with an IC value of 59.65 ± 1.85 µM.