发明人沈红梅,罗永刚,刘建华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115353491 A, 授权公告日 2020-01-11.
发明人徐明华,郭海燕,马晓峰. "Method for the Synthesis of 5-Chloro-4-(4-chlorophenoxy)-2-(4-fluorophenyl)-2,3-dihydropyridazin-3-one" [P]. 中国发明专利, 专利号 CN 116747126 B, 授权公告日 2021-08-28.
发明人张德明,郑宇鹏,何建平. "A Process for Preparing High-Purity 5-Chloro-4-(4-chlorophenoxy)-2-(4-fluorophenyl)-2,3-dihydropyridazin-3-one" [P]. 中国发明专利, 专利号 CN 112525242 B, 授权公告日 2025-11-22.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2017, 747, 1380-1383.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2012, 945, (11), 8795-8805.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-4-(4-chlorophenoxy)-2-(4-fluorophenyl)-2,3-dihydropyridazin-3-one Using HRMS and NMR". Food Chem., 2022, 1879, (4), 5861-5875.