Jørgensen K, Martínez F, Lefèvre J P. "Method for the Synthesis of 1-(3-Aminophenyl)pyridin-1-ium chloride" [P]. European Patent, EP 3984490 A1, 2017-04-06.
Nowak P, Jørgensen K, Rossi M. "A Process for Preparing High-Purity 1-(3-Aminophenyl)pyridin-1-ium chloride" [P]. European Patent, EP 3379707 A1, 2025-10-28.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 1-(3-Aminophenyl)pyridin-1-ium chloride in Pharmaceutical Formulations". Molecules, 2016, 1413, (10), 7432-7454.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-(3-Aminophenyl)pyridin-1-ium chloride as an Impurity". Environ. Sci. Technol., 2017, 108, 7012-7018.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-Aminophenyl)pyridin-1-ium chloride Using HRMS and NMR". Anal. Methods, 2020, 846, (11), 1285-1313.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate 1-(3-Aminophenyl)pyridin-1-ium chloride Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2021, 1336, (1), 3596-3618.