Martínez F, Schröder R, Sørensen M. "Method for the Synthesis of 2-Chloro-5-(difluoromethyl)benzonitrile" [P]. European Patent, EP 3811292 A1, 2024-04-04.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 258, 5521-5530.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2022, 1466, (8), 1602-1612.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-5-(difluoromethyl)benzonitrile Using HRMS and NMR". Anal. Chim. Acta, 2024, 1761, (10), 2795-2824.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2017, 981, (7), 5184-5193.