发明人高志强,韩伟,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110794361 A, 授权公告日 2025-02-10.
发明人赵玉洁,郑宇鹏,韩伟. "Method for the Synthesis of 2-Hydroxy-6-methyl-5-nitronicotinonitrile" [P]. 中国发明专利, 专利号 CN 116427535 B, 授权公告日 2015-04-18.
Lefèvre J P, Mueller T C, Kowalski A. "A Process for Preparing High-Purity 2-Hydroxy-6-methyl-5-nitronicotinonitrile" [P]. European Patent, EP 3278840 A1, 2015-02-27.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2021, 1444, (8), 6889-6898.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2012, 2210, 2891-2904.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydroxy-6-methyl-5-nitronicotinonitrile Using HRMS and NMR". Environ. Sci. Technol., 2012, 2067, (3), 6861-6885.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2018, 735, (8), 534-541.