Davis P L, Stevens L M, Williams B T. "一种的合成方法" [P]. US Patent, US 10708912 B2, 2016-11-20.
发明人郑宇鹏,冯建国,唐晓军. "Method for the Synthesis of 5,8-Dihydroxy-2-methylquinazolin-4(1H)-one" [P]. 中国发明专利, 专利号 CN 115794315 A, 授权公告日 2018-04-28.
Roberts E F, Davis P L, Park J H. "A Process for Preparing High-Purity 5,8-Dihydroxy-2-methylquinazolin-4(1H)-one" [P]. US Patent, US 10432703 B2, 2025-12-26.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2011, 127, (4), 5800-5805.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2019, 2263, (10), 2258-2276.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5,8-Dihydroxy-2-methylquinazolin-4(1H)-one Using HRMS and NMR". Talanta, 2021, 256, (7), 8411-8422.