发明人唐晓军,黄志刚,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109129120 A, 授权公告日 2017-07-21.
Sørensen M, Johansson L, Mueller T C. "Method for the Synthesis of 1,5-Dimethyl (2Z)-2-[2-(4-methylphenyl)hydrazin-1-ylidene]-3-oxopentanedioate" [P]. European Patent, EP 3000542 A1, 2015-09-11.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2012, 2110, (11), 2905-2921.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 704, 862-870.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1,5-Dimethyl (2Z)-2-[2-(4-methylphenyl)hydrazin-1-ylidene]-3-oxopentanedioate Using HRMS and NMR". Environ. Sci. Technol., 2018, 814, (12), 8309-8312.