发明人唐晓军,徐明华,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110077945 A, 授权公告日 2017-11-17.
Davis P L, Brown S R, Patel M V. "Method for the Synthesis of Ethyl 2-((4-oxo-3-(o-tolyl)-3,4-dihydroquinazolin-2-yl)thio)acetate" [P]. US Patent, US 9403855 B2, 2015-02-24.
发明人张德明,杨光,罗永刚. "A Process for Preparing High-Purity Ethyl 2-((4-oxo-3-(o-tolyl)-3,4-dihydroquinazolin-2-yl)thio)acetate" [P]. 中国发明专利, 专利号 CN 114092532 A, 授权公告日 2023-12-11.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2024, 1840, (3), 1142-1162.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2016, 2087, (1), 6647-6659.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-((4-oxo-3-(o-tolyl)-3,4-dihydroquinazolin-2-yl)thio)acetate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2019, 909, 2849-2878.