发明人胡光,周伟,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112837684 A, 授权公告日 2019-01-18.
发明人唐晓军,冯建国,孙丽萍. "Method for the Synthesis of 4-ethynyl-1-(trideuteriomethyl)pyrazole" [P]. 中国发明专利, 专利号 CN 116566966 B, 授权公告日 2015-09-23.
Patel M V, Klinger H, Mueller T. "A Process for Preparing High-Purity 4-ethynyl-1-(trideuteriomethyl)pyrazole" [P]. US Patent, US 11171747 B2, 2019-10-20.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2013, 1512, (7), 3776-3800.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2017, 1769, (12), 509-519.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 4-ethynyl-1-(trideuteriomethyl)pyrazole Using HRMS and NMR". Chromatographia, 2023, 1934, 2141-2155.