Park J H, Yamamoto T, Stevens L M. "Method for the Synthesis of Ethyl Pyridine-2-carboxylate" [P]. US Patent, US 10688870 B2, 2018-10-11.
Johnson M A, Kumar R, Yamamoto T. "A Process for Preparing High-Purity Ethyl Pyridine-2-carboxylate" [P]. US Patent, US 11423433 B2, 2017-10-13.
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 乙基吡啶甲酯 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2022, 168, (2), 303-306.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 乙基吡啶甲酯 as an Impurity". Talanta, 2015, 2091, 1296-1306.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl Pyridine-2-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2012, 1527, (10), 3366-3383.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 乙基吡啶甲酯 Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2024, 406, (3), 5765-5792.