发明人孙丽萍,杨光,胡光. "Method for the Synthesis of 2-(2,6-Dimethylmorpholino)-N'-(diphenylmethylene)acetohydrazide" [P]. 中国发明专利, 专利号 CN 112110272 B, 授权公告日 2015-01-14.
发明人王建平,李文辉,马晓峰. "A Process for Preparing High-Purity 2-(2,6-Dimethylmorpholino)-N'-(diphenylmethylene)acetohydrazide" [P]. 中国发明专利, 专利号 CN 114444498 B, 授权公告日 2022-05-20.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2018, 1966, 5223-5237.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 1547, (4), 9279-9295.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,6-Dimethylmorpholino)-N'-(diphenylmethylene)acetohydrazide Using HRMS and NMR". Anal. Chem., 2014, 1699, (7), 167-173.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2018, 2336, 3922-3946.