Roberts E F, Hughes D C, Park J H. "Method for the Synthesis of 3-Chloro-2,5-difluorobenzaldehyde" [P]. US Patent, US 10312339 B2, 2019-10-11.
Patel M V, Schröder R, Yamamoto T. "A Process for Preparing High-Purity 3-Chloro-2,5-difluorobenzaldehyde" [P]. US Patent, US 10084452 B2, 2025-06-16.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2010, 2161, (5), 5138-5146.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 359, (4), 160-172.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-Chloro-2,5-difluorobenzaldehyde Using HRMS and NMR". Anal. Methods, 2023, 2366, 9917-9920.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2017, 2030, 4438-4449.