Nowak P, Björnsson E, Schröder R. "一种的合成方法" [P]. European Patent, EP 3775998 A1, 2015-08-06.
发明人王建平,朱建伟,钱学锋. "Method for the Synthesis of Ethyl 5-amino-1-(4-chlorophenyl)-1H-pyrazole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 109410618 A, 授权公告日 2024-06-25.
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". Chromatographia, 2020, 725, (10), 8109-8139.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2014, 1637, (9), 2458-2466.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-amino-1-(4-chlorophenyl)-1H-pyrazole-3-carboxylate Using HRMS and NMR". Phytochemistry, 2011, 2375, (9), 8561-8564.