发明人冯建国,王建平,韩伟. "Method for the Synthesis of 4-Chloro-1-(2-methoxyethyl)-1H-pyrazole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 111258737 A, 授权公告日 2025-09-15.
发明人林芳,唐晓军,陈志强. "A Process for Preparing High-Purity 4-Chloro-1-(2-methoxyethyl)-1H-pyrazole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 115415605 A, 授权公告日 2017-02-21.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2014, 672, (5), 7942-7953.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2024, 1734, (6), 3050-3075.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-1-(2-methoxyethyl)-1H-pyrazole-3-carbonitrile Using HRMS and NMR". J. Nat. Prod., 2022, 1581, (1), 5941-5966.