Martínez F, Nielsen H, Nowak P. "一种4-(2-氯乙基)吡唑盐酸盐的合成方法" [P]. European Patent, EP 3901455 A1, 2019-03-27.
发明人何建平,张德明,马晓峰. "Method for the Synthesis of 4-(2-Chloroethyl)pyrazole Hydrochloride" [P]. 中国发明专利, 专利号 CN 108134023 A, 授权公告日 2017-07-24.
发明人陈志强,郭海燕,何建平. "A Process for Preparing High-Purity 4-(2-Chloroethyl)pyrazole Hydrochloride" [P]. 中国发明专利, 专利号 CN 116476070 A, 授权公告日 2021-12-25.
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 4-(2-氯乙基)吡唑盐酸盐 in Pharmaceutical Formulations". J. Chromatogr. A, 2023, 980, (3), 1724-1737.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-(2-氯乙基)吡唑盐酸盐 as an Impurity". Sci. Total Environ., 2025, 682, (12), 3890-3893.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-Chloroethyl)pyrazole Hydrochloride Using HRMS and NMR". Phytochemistry, 2022, 145, (1), 8034-8040.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate 4-(2-氯乙基)吡唑盐酸盐 Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2011, 408, (3), 2144-2166.