Williams B T, Schröder R, Thompson G K. "Method for the Synthesis of 1-Methyl-1H-imidazo[4,5-c]pyridine-2-carbaldehyde hydrochloride" [P]. US Patent, US 9624557 B2, 2017-08-28.
发明人张德明,陈志强,沈红梅. "A Process for Preparing High-Purity 1-Methyl-1H-imidazo[4,5-c]pyridine-2-carbaldehyde hydrochloride" [P]. 中国发明专利, 专利号 CN 112258895 B, 授权公告日 2020-01-11.
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". Phytochemistry, 2013, 2408, 6696-6717.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 377, (1), 4393-4399.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-1H-imidazo[4,5-c]pyridine-2-carbaldehyde hydrochloride Using HRMS and NMR". Anal. Chim. Acta, 2013, 1750, 8427-8456.