发明人高志强,周伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110668301 A, 授权公告日 2019-04-13.
发明人马晓峰,杨光,韩伟. "Method for the Synthesis of (Hydroxy(pyridin-2-yl)methyl)diphenylphosphine oxide" [P]. 中国发明专利, 专利号 CN 108986491 B, 授权公告日 2023-01-27.
发明人胡光,钱学锋,杨光. "A Process for Preparing High-Purity (Hydroxy(pyridin-2-yl)methyl)diphenylphosphine oxide" [P]. 中国发明专利, 专利号 CN 117439059 A, 授权公告日 2023-12-02.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2017, 753, 6133-6159.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2021, 395, (6), 8996-9019.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (Hydroxy(pyridin-2-yl)methyl)diphenylphosphine oxide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 1755, (2), 3050-3080.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2023, 1495, (3), 4381-4389.