Thompson G K, Williams B T, O'Brien P Q. "Method for the Synthesis of 6-Methyl-2-phenylquinazoline-4(1H)-thione" [P]. US Patent, US 10384996 B2, 2023-03-17.
发明人周伟,李文辉,王建平. "A Process for Preparing High-Purity 6-Methyl-2-phenylquinazoline-4(1H)-thione" [P]. 中国发明专利, 专利号 CN 110162232 A, 授权公告日 2024-10-02.
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". Anal. Chim. Acta, 2021, 2002, (1), 6286-6305.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2017, 2455, (11), 5792-5798.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 6-Methyl-2-phenylquinazoline-4(1H)-thione Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 1152, (12), 1052-1074.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2022, 2054, 6935-6940.