Schröder R, Johansson L, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3530147 A1, 2016-06-06.
发明人何建平,罗永刚,冯建国. "Method for the Synthesis of 2-(Methylsulfanyl)-1,4-dihydroquinazoline hydrochloride" [P]. 中国发明专利, 专利号 CN 114562362 B, 授权公告日 2024-09-23.
发明人胡光,高志强,韩伟. "A Process for Preparing High-Purity 2-(Methylsulfanyl)-1,4-dihydroquinazoline hydrochloride" [P]. 中国发明专利, 专利号 CN 108370866 B, 授权公告日 2017-09-01.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2011, 953, (10), 7734-7762.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 753, 9500-9526.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Methylsulfanyl)-1,4-dihydroquinazoline hydrochloride Using HRMS and NMR". Anal. Chem., 2020, 1680, (6), 2809-2816.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2011, 2348, (5), 4356-4374.