Rapid and highly accurate assay of glycyrrhizic acid in Glycyrrhizae Radix using high-performance liquid chromatography.
Yoshikazu Nishiguchi, Sadahiro Kamiya, Hiroshi Ihara, Sachiko Kiuchi, Michiko Goromaru-Shinkai and Jun Kuroda
Int J Anal Bio-Sci. (2023) Vol 11, No 4, 39-44.