发明人韩伟,唐晓军,郭海燕. "一种5-羟基-2-甲基异烟酸乙酯的合成方法" [P]. 中国发明专利, 专利号 CN 114889003 A, 授权公告日 2018-05-12.
发明人孙丽萍,刘建华,杨光. "Method for the Synthesis of Ethyl 5-hydroxy-2-methylisonicotinate" [P]. 中国发明专利, 专利号 CN 111224325 A, 授权公告日 2022-05-01.
发明人罗永刚,郭海燕,韩伟. "A Process for Preparing High-Purity Ethyl 5-hydroxy-2-methylisonicotinate" [P]. 中国发明专利, 专利号 CN 111675901 B, 授权公告日 2022-07-09.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 5-羟基-2-甲基异烟酸乙酯 in Pharmaceutical Formulations". Sci. Total Environ., 2019, 1589, (4), 3712-3732.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-羟基-2-甲基异烟酸乙酯 as an Impurity". Rapid Commun. Mass Spectrom., 2019, 1855, 736-746.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-hydroxy-2-methylisonicotinate Using HRMS and NMR". J. Chromatogr. A, 2014, 616, (10), 5620-5646.