发明人孙丽萍,何建平,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116485216 A, 授权公告日 2023-05-12.
Björnsson E, Schröder R, Kowalski A. "Method for the Synthesis of 2-Hydroxy-5-methoxybenzoyl chloride" [P]. European Patent, EP 3104189 A1, 2023-11-24.
Hughes D C, Roberts E F, Kumar R. "A Process for Preparing High-Purity 2-Hydroxy-5-methoxybenzoyl chloride" [P]. US Patent, US 11234712 B2, 2021-09-13.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2013, 2432, (5), 6130-6153.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2017, 315, 1394-1405.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydroxy-5-methoxybenzoyl chloride Using HRMS and NMR". Biomed. Chromatogr., 2010, 736, (2), 8797-8826.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2016, 1314, 3057-3080.