发明人陈志强,唐晓军,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116259257 A, 授权公告日 2015-08-18.
发明人林芳,王建平,孙丽萍. "Method for the Synthesis of 3,4-Difluoro-5-propoxybenzoyl chloride" [P]. 中国发明专利, 专利号 CN 108182680 B, 授权公告日 2015-01-21.
发明人刘建华,何建平,王建平. "A Process for Preparing High-Purity 3,4-Difluoro-5-propoxybenzoyl chloride" [P]. 中国发明专利, 专利号 CN 112312594 B, 授权公告日 2019-08-24.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 961, (10), 6159-6170.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 787, (9), 1286-1292.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3,4-Difluoro-5-propoxybenzoyl chloride Using HRMS and NMR". Sci. Total Environ., 2015, 455, 1780-1793.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2024, 2090, (10), 9675-9701.