发明人高志强,赵玉洁,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113788473 A, 授权公告日 2020-01-02.
发明人徐明华,刘建华,钱学锋. "Method for the Synthesis of Buspirone Impurity 8" [P]. 中国发明专利, 专利号 CN 108770626 A, 授权公告日 2020-03-19.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2012, 2286, 5555-5574.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2021, 455, (5), 7955-7961.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Buspirone Impurity 8 Using HRMS and NMR". Anal. Chim. Acta, 2021, 805, (7), 4154-4183.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2023, 496, (2), 5160-5175.