Ling1 Y, Zheng3 Y, Liu2 K, Zhang2 Q, Lu1 Y. Structure Characterization and Identification of Triterpenoid Saponins from the Root of Platycodon grandiflorum by HPLC/ESI-QTOF-MS/MS. ajc [Internet]. 2014 Sep. 26 [cited 2024 Aug. 26];26(20):6839-44. Available from: https://asianpubs.org/index.php/ajchem/article/view/26_21_29