求翻译：目的:三七丹参颗粒是近年来临床应用较多的新药，原标准中的鉴别方法因以人参皂苷Rg1、Rb1作为对照品，专属性不强，且没有能够控制该药内在质量的定量指标。本项研究在原标准的基础上增加了专属性强的三七皂甙R1的定性指标，并应用HPLC法对其主要成分丹参中的丹酚酸B进行定量研究，建立了三七丹参颗粒的HPLC定量和TLC定性指纹特征图谱,为该品种的内在质量提供了理论依据。是什么意思？

Objective: the notoginseng Salvia particles is more new drugs in recent years, clinical applications, the original standard in the identification of ginseng saponins rg1, rb1 as the reference standard, specificity, and have not been able to control the drug intrinsic quality of the quantitative indi