发明人郭海燕,徐明华,林芳. "Method for the Synthesis of 4-chloro-1-(chloromethyl)-1H-pyrazole hydrochloride" [P]. 中国发明专利, 专利号 CN 110255361 B, 授权公告日 2023-01-11.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 4-chloro-1-(chloromethyl)-1H-pyrazole hydrochloride in Pharmaceutical Formulations". Chemosphere, 2012, 852, 4675-4685.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-chloro-1-(chloromethyl)-1H-pyrazole hydrochloride as an Impurity". Talanta, 2017, 1736, (8), 4909-4917.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-chloro-1-(chloromethyl)-1H-pyrazole hydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 2350, (5), 8248-8255.