Martínez F, Schröder R, Johansson L. "一种的合成方法" [P]. European Patent, EP 3539043 A1, 2023-01-12.
Jørgensen K, Rossi M, Lefèvre J P. "Method for the Synthesis of 6-chloro-4-methoxy-2,3-dihydropyridazin-3-one" [P]. European Patent, EP 3940173 A1, 2023-10-14.
发明人罗永刚,赵玉洁,何建平. "A Process for Preparing High-Purity 6-chloro-4-methoxy-2,3-dihydropyridazin-3-one" [P]. 中国发明专利, 专利号 CN 113973713 A, 授权公告日 2024-09-03.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2024, 705, 4068-4080.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 1971, 9152-9155.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 6-chloro-4-methoxy-2,3-dihydropyridazin-3-one Using HRMS and NMR". Chemosphere, 2018, 1209, (4), 763-775.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2024, 638, 8994-9018.