Patel M V, Schröder R, Roberts E F. "一种的合成方法" [P]. US Patent, US 10783834 B2, 2015-11-13.
发明人钱学锋,高志强,周伟. "Method for the Synthesis of methyl 4-oxo-3-[(oxolan-2-yl)methyl]-2-sulfanyl-3,4-dihydroquinazoline-7-carboxylate" [P]. 中国发明专利, 专利号 CN 112173176 A, 授权公告日 2025-06-19.
Mueller T, Chen K W, Anderson J P. "A Process for Preparing High-Purity methyl 4-oxo-3-[(oxolan-2-yl)methyl]-2-sulfanyl-3,4-dihydroquinazoline-7-carboxylate" [P]. US Patent, US 11018937 B2, 2019-10-10.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2022, 1612, 4343-4359.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2022, 1902, 2611-2620.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of methyl 4-oxo-3-[(oxolan-2-yl)methyl]-2-sulfanyl-3,4-dihydroquinazoline-7-carboxylate Using HRMS and NMR". Anal. Chem., 2014, 1108, 8408-8422.