Thompson G K, Johnson M A, Mueller T. "一种的合成方法" [P]. US Patent, US 9625447 B2, 2021-02-24.
发明人冯建国,沈红梅,唐晓军. "Method for the Synthesis of 4-Bromo-1-(2-chloro-6-fluorobenzyl)-1,2-dihydro-3h-pyrazol-3-imine" [P]. 中国发明专利, 专利号 CN 113982947 B, 授权公告日 2023-07-18.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2010, 1651, 579-607.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2024, 1495, 6042-6053.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-1-(2-chloro-6-fluorobenzyl)-1,2-dihydro-3h-pyrazol-3-imine Using HRMS and NMR". J. Chromatogr. A, 2019, 1609, 8305-8312.