发明人冯建国,罗永刚,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114974509 A, 授权公告日 2017-02-04.
Davis P L, O'Brien P Q, Fischer A B. "Method for the Synthesis of Ethyl 5-amino-1-(6-chloropyridazin-3-yl)-1H-pyrazole-4-carboxylate" [P]. US Patent, US 10637568 B2, 2019-04-26.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2012, 271, 2868-2871.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2023, 1874, (7), 4564-4575.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 5-amino-1-(6-chloropyridazin-3-yl)-1H-pyrazole-4-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2017, 256, (2), 8664-8685.