发明人陈志强,高志强,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114676952 A, 授权公告日 2025-10-17.
发明人沈红梅,何建平,孙丽萍. "Method for the Synthesis of 1-Methyl-3-(3-nitrophenyl)-1h-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 116421484 A, 授权公告日 2022-07-21.
发明人徐明华,唐晓军,孙丽萍. "A Process for Preparing High-Purity 1-Methyl-3-(3-nitrophenyl)-1h-pyrazol-5-amine" [P]. 中国发明专利, 专利号 CN 109686670 B, 授权公告日 2018-10-05.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2024, 1700, (6), 2880-2893.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2024, 155, 7179-7206.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-3-(3-nitrophenyl)-1h-pyrazol-5-amine Using HRMS and NMR". J. Nat. Prod., 2018, 1413, 2957-2972.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2014, 1711, (11), 8203-8229.