发明人陈志强,李文辉,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112916906 A, 授权公告日 2023-06-16.
Thompson G K, O'Brien P Q, Anderson J P. "Method for the Synthesis of 2-((2,5-Dimethyloxazolo[5,4-d]pyrimidin-7-yl)(methyl)amino)acetic acid" [P]. US Patent, US 9197310 B2, 2019-05-22.
发明人韩伟,刘建华,郭海燕. "A Process for Preparing High-Purity 2-((2,5-Dimethyloxazolo[5,4-d]pyrimidin-7-yl)(methyl)amino)acetic acid" [P]. 中国发明专利, 专利号 CN 114296683 B, 授权公告日 2017-09-19.
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". J. Chromatogr. A, 2013, 2411, (2), 6177-6182.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2013, 1073, 1649-1672.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-((2,5-Dimethyloxazolo[5,4-d]pyrimidin-7-yl)(methyl)amino)acetic acid Using HRMS and NMR". Talanta, 2022, 1672, 3964-3971.