Nowak P, Jørgensen K, Schröder R. "一种的合成方法" [P]. European Patent, EP 3830798 A1, 2025-03-13.
Rossi M, Lefèvre J P, Mueller T C. "Method for the Synthesis of 4-Propoxypicolinimidamide hydrochloride" [P]. European Patent, EP 3232329 A1, 2025-08-02.
Lee S K, Patel M V, Johnson M A. "A Process for Preparing High-Purity 4-Propoxypicolinimidamide hydrochloride" [P]. US Patent, US 10806147 B2, 2024-04-01.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2024, 2099, 5001-5031.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 950, (1), 3965-3975.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-Propoxypicolinimidamide hydrochloride Using HRMS and NMR". J. Agric. Food Chem., 2012, 767, 3640-3646.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2018, 113, 9932-9950.