Nielsen H, Sørensen M, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3363171 A1, 2019-01-02.
发明人徐明华,马晓峰,朱建伟. "Method for the Synthesis of 1,3,5-Trimethyl-N-(thietan-3-yl)-1H-pyrazol-4-amine" [P]. 中国发明专利, 专利号 CN 115378593 B, 授权公告日 2016-12-26.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2017, 1172, (11), 7793-7822.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2021, 2354, (4), 160-185.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1,3,5-Trimethyl-N-(thietan-3-yl)-1H-pyrazol-4-amine Using HRMS and NMR". Biomed. Chromatogr., 2018, 1054, (11), 8701-8727.