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1·The objective was to study the chemical constituents in the root bark of Paeonia suffruticosa Andr.

目的是研究芍药根皮的化学成分。

2·RESULTS: Paeonia suffruticosa Andr. with the epidermis is better than others.

结果：牡丹皮入药以连丹皮为优。

3·Objective To study the chemical constituents in the root bark of Paeonia suffruticosa Andr.

目的：对湖丹皮进行系统化学成分研究。

4·Objective To establish the electric chemistry analysis method for determining content of paeonol from Paeonia suffruticosa.

目的建立丹皮酚电化学检测方法，并应用于丹皮中丹皮酚含量的测定。