Acridone alkaloids, a group of important bioactive compounds, are mainly in the citrus plant of Rutaceae family.

摘要吖啶酮生物碱是一类重要生物活物质，芸香科柑橘类植物是天然吖啶酮主要来源。

To determine the DPPH free radical scavenging activity and assay of four bioactive components: baicalin, baicalein, wogonin and wogonin 7 O glucuronide by HPLC.

定清除DPPH自由基活,并以HPLC法定黄芩苷、黄芩素、汉黄芩苷和汉黄芩素含量。

Among them, the transition metals promoted dearomatization proceed under mild reaction conditions with various substrates, and which could be applied for synthesis of bioactive compounds.

其中，过渡金属参与脱芳构，条件温和、底物广泛，可用于生物活物质合成。