Klinger H, Hughes D C, Park J H. "一种的合成方法" [P]. US Patent, US 11209957 B2, 2016-09-02.
发明人张德明,郭海燕,刘建华. "Method for the Synthesis of 5-(5-Chlorothiophen-2-yl)-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111765181 A, 授权公告日 2023-06-01.
发明人马晓峰,陈志强,唐晓军. "A Process for Preparing High-Purity 5-(5-Chlorothiophen-2-yl)-1H-pyrazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111140377 B, 授权公告日 2018-11-23.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2023, 2327, (2), 292-310.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2017, 580, 8531-8539.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 5-(5-Chlorothiophen-2-yl)-1H-pyrazole-3-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2013, 121, (6), 6249-6270.