发明人赵玉洁,徐明华,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114941989 A, 授权公告日 2019-08-27.
Williams B T, Fischer A B, Hughes D C. "Method for the Synthesis of 2,3-Difluorobenzaldehyde" [P]. US Patent, US 10236258 B2, 2016-12-18.
发明人李文辉,王建平,罗永刚. "A Process for Preparing High-Purity 2,3-Difluorobenzaldehyde" [P]. 中国发明专利, 专利号 CN 117577342 B, 授权公告日 2019-03-21.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2015, 460, 5842-5852.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2025, 480, 8007-8013.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2,3-Difluorobenzaldehyde Using HRMS and NMR". Chromatographia, 2016, 1423, (7), 5097-5123.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2018, 2457, 9823-9846.