发明人王建平,郑宇鹏,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112583338 A, 授权公告日 2017-07-26.
发明人周伟,王建平,钱学锋. "Method for the Synthesis of (2E)-2-[2-(3,5-Dimethylphenyl)hydrazin-1-ylidene]-3-(4-methoxyphenyl)-3-oxopropanal" [P]. 中国发明专利, 专利号 CN 110575061 A, 授权公告日 2020-06-26.
发明人朱建伟,林芳,黄志刚. "A Process for Preparing High-Purity (2E)-2-[2-(3,5-Dimethylphenyl)hydrazin-1-ylidene]-3-(4-methoxyphenyl)-3-oxopropanal" [P]. 中国发明专利, 专利号 CN 111948268 B, 授权公告日 2021-08-12.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 1010, 7314-7343.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 565, (1), 5416-5427.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (2E)-2-[2-(3,5-Dimethylphenyl)hydrazin-1-ylidene]-3-(4-methoxyphenyl)-3-oxopropanal Using HRMS and NMR". Anal. Chim. Acta, 2017, 1660, 2707-2722.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2019, 1166, (10), 2650-2667.