Hughes D C, Fischer A B, Brown S R. "Method for the Synthesis of 3,6-Dichloroimidazo[1,2-a]pyridine-2-carbohydrazide" [P]. US Patent, US 11012176 B2, 2025-12-06.
发明人朱建伟,王建平,唐晓军. "A Process for Preparing High-Purity 3,6-Dichloroimidazo[1,2-a]pyridine-2-carbohydrazide" [P]. 中国发明专利, 专利号 CN 112755675 B, 授权公告日 2024-06-23.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2022, 1605, (10), 3209-3215.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 1442, (11), 9958-9963.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3,6-Dichloroimidazo[1,2-a]pyridine-2-carbohydrazide Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2016, 2023, 8749-8770.