发明人唐晓军,胡光,冯建国. "Method for the Synthesis of Pinaverium Bromide Impurity 22" [P]. 中国发明专利, 专利号 CN 111428049 B, 授权公告日 2015-07-12.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 溴化匹维溴铵杂质22 in Pharmaceutical Formulations". Chromatographia, 2023, 1432, 8400-8423.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 溴化匹维溴铵杂质22 as an Impurity". Sci. Total Environ., 2013, 1102, (8), 8455-8473.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Pinaverium Bromide Impurity 22 Using HRMS and NMR". J. Nat. Prod., 2015, 634, (7), 5278-5305.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 溴化匹维溴铵杂质22 Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2014, 750, (7), 719-749.