3XUJW LUOSX.Studies on variation of baicalin content in Scutellaria baicalensis georgi .广东药学院学报,2000,16(4):314-315.
4HORVATH C R, MARTOS P A, SAXENA P K. Identification and quantification of eight flavones in root and shoot tissues of the medicinal plant Huang-qin (Scutellaria baicalensis George) using high-performance liquid chromatography with diode array and mass spectrometric detection [ J ]. J Chromatogr A, 2005,1062 : 199 -207.