Sun S-N, Sun J, Peng M, Lu X-F, Zhou Y-B, She L-P, et al. Analysis of Free Fatty Acid in Rheum tanguticum by HPLC-FLD with Pre-Column Derivatization. ajc [Internet]. 2014 Sep. 30 [cited 2024 Jul. 18];26(21):7255-8. Available from: https://asianpubs.org/index.php/ajchem/article/view/26_23_36