发明人刘建华,张德明,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112764168 A, 授权公告日 2018-08-15.
Patel M V, O'Brien P Q, Thompson G K. "Method for the Synthesis of 2-Cyano-6-hydroxy-N-methylbenzamide" [P]. US Patent, US 10829560 B2, 2021-10-26.
发明人胡光,王建平,钱学锋. "A Process for Preparing High-Purity 2-Cyano-6-hydroxy-N-methylbenzamide" [P]. 中国发明专利, 专利号 CN 109053790 B, 授权公告日 2021-01-27.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2013, 2073, (11), 7009-7018.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2020, 460, (3), 4331-4358.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 2-Cyano-6-hydroxy-N-methylbenzamide Using HRMS and NMR". Chromatographia, 2021, 633, (2), 9704-9731.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2016, 1868, (4), 8174-8194.