Chen K W, Roberts E F, Kumar R. "Method for the Synthesis of 2-(1-Hydroxyethyl)quinazolin-4(3h)-one" [P]. US Patent, US 9502136 B2, 2015-07-19.
发明人李文辉,郭海燕,张德明. "A Process for Preparing High-Purity 2-(1-Hydroxyethyl)quinazolin-4(3h)-one" [P]. 中国发明专利, 专利号 CN 113982028 B, 授权公告日 2018-03-03.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 1564, (10), 8270-8284.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2025, 1021, 2286-2313.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1-Hydroxyethyl)quinazolin-4(3h)-one Using HRMS and NMR". Food Chem., 2020, 282, 4188-4208.