Davis P L, Schröder R, Mueller T. "一种的合成方法" [P]. US Patent, US 10527986 B2, 2025-05-08.
发明人王建平,朱建伟,刘建华. "Method for the Synthesis of Piribedil Impurity S DiHCl" [P]. 中国发明专利, 专利号 CN 114507780 B, 授权公告日 2017-11-17.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2020, 1658, (5), 8164-8192.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2014, 401, 2737-2758.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Piribedil Impurity S DiHCl Using HRMS and NMR". J. Sep. Sci., 2016, 2262, 7650-7670.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2021, 1452, 706-714.