发明人赵玉洁,王建平,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111695970 A, 授权公告日 2025-07-15.
Roberts E F, Williams B T, Johnson M A. "Method for the Synthesis of 2-(3,4-Dimethoxyphenyl)quinazolin-4(3H)-one" [P]. US Patent, US 11358941 B2, 2024-01-02.
发明人马晓峰,何建平,杨光. "A Process for Preparing High-Purity 2-(3,4-Dimethoxyphenyl)quinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 108576956 A, 授权公告日 2021-08-05.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2021, 795, (4), 9678-9700.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2024, 1329, (6), 768-783.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3,4-Dimethoxyphenyl)quinazolin-4(3H)-one Using HRMS and NMR". Anal. Chim. Acta, 2017, 1201, 751-763.