发明人唐晓军,朱建伟,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116175941 A, 授权公告日 2021-11-18.
发明人钱学锋,刘建华,徐明华. "Method for the Synthesis of 4'-((4-Fluorobenzyl)thio)-1'H-spiro[cyclohexane-1,2'-quinazoline]" [P]. 中国发明专利, 专利号 CN 112232700 A, 授权公告日 2023-07-19.
发明人郑宇鹏,钱学锋,沈红梅. "A Process for Preparing High-Purity 4'-((4-Fluorobenzyl)thio)-1'H-spiro[cyclohexane-1,2'-quinazoline]" [P]. 中国发明专利, 专利号 CN 117115023 A, 授权公告日 2024-05-16.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2021, 1058, 2315-2330.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2018, 1297, (10), 5286-5299.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4'-((4-Fluorobenzyl)thio)-1'H-spiro[cyclohexane-1,2'-quinazoline] Using HRMS and NMR". Chemosphere, 2021, 726, (7), 1294-1304.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2023, 2294, (8), 1499-1526.