发明人王建平,何建平,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109235829 A, 授权公告日 2015-12-05.
发明人朱建伟,杨光,黄志刚. "Method for the Synthesis of Ethyl 3-(tert-butyl)-1-(2-hydroxyethyl)-1H-pyrazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 116276572 A, 授权公告日 2023-06-09.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2023, 742, 6989-7015.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2022, 2434, 8417-8424.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-(tert-butyl)-1-(2-hydroxyethyl)-1H-pyrazole-5-carboxylate Using HRMS and NMR". Chemosphere, 2010, 2399, 9450-9473.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2013, 700, 448-457.