摘要
A new iridoid glycoside,versibirioside(1),and a known iridoid glycoside,verbaspinoside(2),were isolated from the whole plant of Veronica sibirica L.Their structures were elucidated by spectroscopic methods,including 2D-NMR spectra.
A new iridoid glycoside,versibirioside(1),and a known iridoid glycoside,verbaspinoside(2),were isolated from the whole plant of Veronica sibirica L.Their structures were elucidated by spectroscopic methods,including 2D-NMR spectra.