发明人李文辉,黄志刚,郑宇鹏. "Method for the Synthesis of Pinaverium Impurity 13" [P]. 中国发明专利, 专利号 CN 115670326 A, 授权公告日 2017-02-24.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 匹维溴铵杂质13 in Pharmaceutical Formulations". J. Sep. Sci., 2018, 191, 3039-3064.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 匹维溴铵杂质13 as an Impurity". Biomed. Chromatogr., 2018, 2160, 9017-9041.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Pinaverium Impurity 13 Using HRMS and NMR". J. Pharm. Biomed. Anal., 2010, 526, (5), 5366-5382.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 匹维溴铵杂质13 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2015, 269, (11), 9369-9398.