发明人沈红梅,韩伟,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116811717 A, 授权公告日 2019-01-19.
Yamamoto T, Anderson J P, Schröder R. "Method for the Synthesis of 4-Amino-3-methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazole-5-carboxamide" [P]. US Patent, US 11358467 B2, 2022-01-10.
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. Agric. Food Chem., 2017, 1704, (12), 9641-9671.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 1477, (3), 4984-4996.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-3-methyl-1-(2,2,2-trifluoroethyl)-1H-pyrazole-5-carboxamide Using HRMS and NMR". Sci. Total Environ., 2019, 1690, 9638-9649.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2011, 2017, (5), 6215-6218.