Schröder R, Brown S R, Roberts E F. "一种的合成方法" [P]. US Patent, US 10283664 B2, 2022-02-06.
Johnson M A, Klinger H, Kumar R. "Method for the Synthesis of 1-(Pyridazin-3-yl)azetidin-3-amine" [P]. US Patent, US 11555313 B2, 2024-08-06.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 1622, (2), 6763-6775.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 164, (10), 5387-5410.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Pyridazin-3-yl)azetidin-3-amine Using HRMS and NMR". J. Chromatogr. A, 2014, 1680, (11), 9915-9939.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2014, 1611, (1), 5824-5844.