Anderson J P, Chen K W, Schröder R. "一种的合成方法" [P]. US Patent, US 11198452 B2, 2021-07-04.
发明人孙丽萍,徐明华,郭海燕. "Method for the Synthesis of 5-Hydroxy-N-isopropyl-3-methyl-1H-pyrazole-1-carboxamide" [P]. 中国发明专利, 专利号 CN 113645674 A, 授权公告日 2015-05-15.
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". J. Agric. Food Chem., 2015, 603, 6188-6214.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2018, 2024, (11), 1869-1897.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Hydroxy-N-isopropyl-3-methyl-1H-pyrazole-1-carboxamide Using HRMS and NMR". Sci. Total Environ., 2018, 671, (5), 1390-1406.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2020, 1427, 7919-7937.