Schröder R, Jørgensen K, Mueller T C. "Method for the Synthesis of 2-(tert-Butyl)pyridine-4-carboxylic Acid" [P]. European Patent, EP 3955720 A1, 2017-08-02.
Hughes D C, Yamamoto T, Patel M V. "A Process for Preparing High-Purity 2-(tert-Butyl)pyridine-4-carboxylic Acid" [P]. US Patent, US 10578997 B2, 2016-01-03.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of 2-叔丁基吡啶-4-甲酸 in Pharmaceutical Formulations". Anal. Chem., 2024, 1402, (1), 3323-3339.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-叔丁基吡啶-4-甲酸 as an Impurity". J. Nat. Prod., 2020, 1139, 7947-7961.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(tert-Butyl)pyridine-4-carboxylic Acid Using HRMS and NMR". J. Chromatogr. A, 2016, 574, (12), 8336-8345.