发明人徐明华,唐晓军,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109499066 A, 授权公告日 2023-07-01.
发明人林芳,朱建伟,胡光. "Method for the Synthesis of Ethyl 2-(5-acetyl-4-hydroxypyridin-2-yl)acetate" [P]. 中国发明专利, 专利号 CN 113396191 B, 授权公告日 2023-09-11.
发明人王建平,唐晓军,郭海燕. "A Process for Preparing High-Purity Ethyl 2-(5-acetyl-4-hydroxypyridin-2-yl)acetate" [P]. 中国发明专利, 专利号 CN 111395136 A, 授权公告日 2022-07-04.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 498, 7798-7807.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2017, 2237, (10), 7437-7444.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(5-acetyl-4-hydroxypyridin-2-yl)acetate Using HRMS and NMR". Anal. Chem., 2016, 939, (12), 5634-5644.