发明人孙丽萍,林芳,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113753524 A, 授权公告日 2020-10-21.
Williams B T, O'Brien P Q, Klinger H. "Method for the Synthesis of 5-Isopropyl-1H-pyrazol-3-amine" [P]. US Patent, US 11006975 B2, 2024-09-14.
发明人刘建华,郭海燕,林芳. "A Process for Preparing High-Purity 5-Isopropyl-1H-pyrazol-3-amine" [P]. 中国发明专利, 专利号 CN 116625302 B, 授权公告日 2020-04-12.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2010, 900, 4247-4268.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2014, 1804, 513-518.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 5-Isopropyl-1H-pyrazol-3-amine Using HRMS and NMR". Food Chem., 2022, 2435, (7), 4711-4732.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2022, 960, (7), 3396-3407.