发明人王建平,何建平,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111838514 A, 授权公告日 2021-06-28.
发明人徐明华,冯建国,沈红梅. "Method for the Synthesis of Ethyl (2Z)-2-chloro-2-[2-(2,5-dichlorophenyl)hydrazin-1-ylidene]acetate" [P]. 中国发明专利, 专利号 CN 108023516 A, 授权公告日 2016-03-17.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2022, 1795, (7), 6262-6291.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 2198, (9), 2673-2690.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl (2Z)-2-chloro-2-[2-(2,5-dichlorophenyl)hydrazin-1-ylidene]acetate Using HRMS and NMR". Anal. Chim. Acta, 2013, 651, 2779-2797.