目的采用RP-HPLC测定玄参配方颗粒中哈巴俄苷的含量。方法色谱柱为Hangbang C18(200mm×4.6mm,5μm),流动相为乙腈-1%醋酸溶液(27:......

Objective To study the chemical constituents of Hedyotis tenelliflora. Methods The compounds were isolated by chromatogr......