Kowalski A, Nowak P, Rossi M. "一种的合成方法" [P]. European Patent, EP 3681626 A1, 2016-12-10.
发明人何建平,周伟,朱建伟. "Method for the Synthesis of 2-(3-Aminopropyl)-6-(thiophen-2-yl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 115818321 B, 授权公告日 2017-08-22.
Kumar R, Park J H, Chen K W. "A Process for Preparing High-Purity 2-(3-Aminopropyl)-6-(thiophen-2-yl)pyridazin-3(2H)-one" [P]. US Patent, US 10595572 B2, 2025-02-12.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2024, 817, (6), 2577-2605.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2014, 709, 9077-9086.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3-Aminopropyl)-6-(thiophen-2-yl)pyridazin-3(2H)-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 521, (11), 2383-2406.