Lefèvre J P, Nowak P, Schröder R. "一种的合成方法" [P]. European Patent, EP 3913046 A1, 2016-03-26.
Thompson G K, O'Brien P Q, Johnson M A. "Method for the Synthesis of 1-Benzyl-5-methyl-3-nitro-1h-pyrazole" [P]. US Patent, US 11852128 B2, 2023-10-02.
发明人韩伟,郭海燕,钱学锋. "A Process for Preparing High-Purity 1-Benzyl-5-methyl-3-nitro-1h-pyrazole" [P]. 中国发明专利, 专利号 CN 115524141 B, 授权公告日 2018-06-08.
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. Chim. Acta, 2019, 646, (5), 4071-4096.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2014, 1367, 7620-7645.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-Benzyl-5-methyl-3-nitro-1h-pyrazole Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1241, (12), 8234-8251.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2010, 635, (5), 3717-3722.