发明人韩伟,唐晓军,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115429918 A, 授权公告日 2023-09-03.
发明人朱建伟,韩伟,郑宇鹏. "Method for the Synthesis of 1-Benzoyl-2-hydroxy-7-thia-1-azaspiro[4.4]Nonan-9-one" [P]. 中国发明专利, 专利号 CN 110935491 A, 授权公告日 2024-12-27.
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". J. Agric. Food Chem., 2022, 980, (2), 9410-9439.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2012, 447, (3), 2313-2327.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Benzoyl-2-hydroxy-7-thia-1-azaspiro[4.4]Nonan-9-one Using HRMS and NMR". J. Nat. Prod., 2016, 381, (8), 3577-3581.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2014, 239, 3242-3267.