Sørensen M, Mueller T C, Johansson L. "一种的合成方法" [P]. European Patent, EP 3430573 A1, 2018-07-21.
发明人徐明华,郭海燕,李文辉. "Method for the Synthesis of 3-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)propanamide" [P]. 中国发明专利, 专利号 CN 112521298 A, 授权公告日 2018-03-26.
Mueller T, Klinger H, Thompson G K. "A Process for Preparing High-Purity 3-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)propanamide" [P]. US Patent, US 9070492 B2, 2023-02-21.
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". J. Sep. Sci., 2021, 953, 2888-2897.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2014, 1587, (6), 3421-3438.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3,5-Dimethyl-4-nitro-1h-pyrazol-1-yl)propanamide Using HRMS and NMR". Biomed. Chromatogr., 2019, 547, 3240-3246.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2019, 1777, (10), 4036-4062.