Objective : To study the separation and purification technology of secoiridoid glycosides and xanthones from Swertia Franch.

目的: 研究大孔吸附树脂分离纯化川西獐牙菜中环烯醚萜苷类和酮类成分的工艺.

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OBJECTIVE To study the chemical constituents of Swertia decora Franch , a traditional herb medication in China.

目的　研究我国民族药观赏獐牙菜(SwertiadecoraFranch)的化学成分.

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