Mueller T, Kumar R, Stevens L M. "一种的合成方法" [P]. US Patent, US 10916977 B2, 2023-09-01.
Roberts E F, Yamamoto T, Chen K W. "Method for the Synthesis of Ethyl 3-acetyl-5-chloropicolinate" [P]. US Patent, US 11212924 B2, 2019-08-10.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 1767, (9), 8923-8927.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2022, 418, 3004-3015.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-acetyl-5-chloropicolinate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2013, 1313, (2), 5339-5359.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2014, 1534, 1047-1050.