Kumar R, Fischer A B, Chen K W. "一种6-氯-2-吡啶羧酸甲酯的合成方法" [P]. US Patent, US 10571071 B2, 2017-01-26.
发明人冯建国,孙丽萍,王建平. "Method for the Synthesis of 6-Chloro-2-Picolinic Acid-Methyl Ester" [P]. 中国发明专利, 专利号 CN 112515915 B, 授权公告日 2019-05-17.
Björnsson E, Schröder R, Jørgensen K. "A Process for Preparing High-Purity 6-Chloro-2-Picolinic Acid-Methyl Ester" [P]. European Patent, EP 3511268 A1, 2017-09-15.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 6-氯-2-吡啶羧酸甲酯 in Pharmaceutical Formulations". Anal. Chim. Acta, 2020, 472, (1), 6832-6835.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 6-氯-2-吡啶羧酸甲酯 as an Impurity". Rapid Commun. Mass Spectrom., 2022, 1335, 5276-5283.