发明人杨光,刘建华,钱学锋. "Method for the Synthesis of 6-Chloro-5-(difluoromethyl)-3-fluoropicolinaldehyde" [P]. 中国发明专利, 专利号 CN 111859437 A, 授权公告日 2021-12-04.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2017, 562, (12), 6869-6884.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 1771, (12), 7524-7537.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-5-(difluoromethyl)-3-fluoropicolinaldehyde Using HRMS and NMR". J. Chromatogr. A, 2011, 2239, (3), 431-438.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2025, 2474, 9202-9209.