发明人韩伟,林芳,杨光. "Method for the Synthesis of N'-(6-chloropyridin-2-yl)-2-methylbenzohydrazide" [P]. 中国发明专利, 专利号 CN 112612050 B, 授权公告日 2015-07-19.
Chen K W, Anderson J P, Roberts E F. "A Process for Preparing High-Purity N'-(6-chloropyridin-2-yl)-2-methylbenzohydrazide" [P]. US Patent, US 11556850 B2, 2025-10-03.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2010, 1391, 226-243.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2012, 1640, 2974-2997.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of N'-(6-chloropyridin-2-yl)-2-methylbenzohydrazide Using HRMS and NMR". J. Agric. Food Chem., 2023, 2383, 9120-9129.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2023, 956, 2990-2995.