Martínez F, Nowak P, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3102811 A1, 2019-05-19.
Mueller T C, Martínez F, Sørensen M. "Method for the Synthesis of 1-Methyl-1H-pyrazole-4,5-diamine" [P]. European Patent, EP 3866232 A1, 2017-09-23.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2012, 931, 7010-7025.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2018, 1768, (8), 2509-2514.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-1H-pyrazole-4,5-diamine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 2474, 9801-9809.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2024, 864, 8312-8324.