发明人陈志强,钱学锋,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110096343 A, 授权公告日 2020-07-07.
发明人郭海燕,高志强,黄志刚. "Method for the Synthesis of 2-Hydroxy-4-methoxy-5-nitrobenzaldehyde" [P]. 中国发明专利, 专利号 CN 116676959 A, 授权公告日 2015-11-12.
发明人李文辉,冯建国,周伟. "A Process for Preparing High-Purity 2-Hydroxy-4-methoxy-5-nitrobenzaldehyde" [P]. 中国发明专利, 专利号 CN 110694412 B, 授权公告日 2019-03-21.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2019, 466, (8), 7008-7038.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2017, 1456, (9), 2388-2397.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydroxy-4-methoxy-5-nitrobenzaldehyde Using HRMS and NMR". J. Chromatogr. A, 2023, 2010, 9089-9096.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2023, 1130, 5086-5110.