Stevens L M, Roberts E F, Patel M V. "Method for the Synthesis of 6-Chloro-4-(difluoromethyl)-5-methylnicotinaldehyde" [P]. US Patent, US 11083923 B2, 2018-11-06.
发明人陈志强,马晓峰,朱建伟. "A Process for Preparing High-Purity 6-Chloro-4-(difluoromethyl)-5-methylnicotinaldehyde" [P]. 中国发明专利, 专利号 CN 111837702 A, 授权公告日 2018-03-06.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2018, 1233, (4), 3792-3816.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2022, 589, (1), 3463-3473.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-4-(difluoromethyl)-5-methylnicotinaldehyde Using HRMS and NMR". Molecules, 2019, 1159, 8877-8900.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2013, 609, 3756-3766.