Thompson G K, Fischer A B, Park J H. "一种的合成方法" [P]. US Patent, US 9479955 B2, 2021-08-18.
发明人郭海燕,罗永刚,周伟. "Method for the Synthesis of 2-(3,6-Dichloropyridazin-4-yl)-2-methylpropanoic acid" [P]. 中国发明专利, 专利号 CN 109112682 A, 授权公告日 2023-08-03.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2018, 352, (1), 8572-8585.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2019, 2413, (8), 250-259.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(3,6-Dichloropyridazin-4-yl)-2-methylpropanoic acid Using HRMS and NMR". Talanta, 2015, 323, 5864-5880.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 1055, (9), 9340-9346.