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本文采用紫外分光光度法及薄层扫描法分别测定了丹参中水溶性酚酸、原儿茶醛及丹参酮ⅡＡ的含量，对山东不同地产丹参进行了质量分析。
In this paper, the contents of water-soluble phenolic acids, protocatechuic aldehydes and tanshinone IIA in Salvia miltiorrhiza were determined by UV spectrophotometry and thin-layer scanning. The quality of Salvia miltiorrhiza in different lands in Shandong was analyzed.