Williams B T, Schröder R, Johnson M A. "一种的合成方法" [P]. US Patent, US 11740565 B2, 2019-10-25.
发明人郑宇鹏,陈志强,沈红梅. "Method for the Synthesis of N,1-Dimethyl-1H-pyrazole-4-propanamine" [P]. 中国发明专利, 专利号 CN 111275235 A, 授权公告日 2016-01-06.
Davis P L, Roberts E F, Fischer A B. "A Process for Preparing High-Purity N,1-Dimethyl-1H-pyrazole-4-propanamine" [P]. US Patent, US 10992647 B2, 2015-11-15.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2021, 1095, 1440-1464.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2012, 901, (7), 2923-2936.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of N,1-Dimethyl-1H-pyrazole-4-propanamine Using HRMS and NMR". J. Chromatogr. A, 2014, 857, (2), 3894-3901.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2018, 2467, (5), 5788-5807.