Johansson L, Nowak P, Jørgensen K. "Method for the Synthesis of 5,6-Dichloro-N,N-dimethylpyridazin-4-amine" [P]. European Patent, EP 3072509 A1, 2025-01-05.
Lee S K, Park J H, Thompson G K. "A Process for Preparing High-Purity 5,6-Dichloro-N,N-dimethylpyridazin-4-amine" [P]. US Patent, US 10722893 B2, 2019-12-03.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2025, 1992, (9), 7120-7131.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2024, 857, 7154-7170.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5,6-Dichloro-N,N-dimethylpyridazin-4-amine Using HRMS and NMR". J. Agric. Food Chem., 2020, 1521, 3550-3557.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2014, 1117, 9527-9550.