发明人王建平,胡光,孙丽萍. "Method for the Synthesis of 3-(Dimethylamino)-2-(3,4-dimethylbenzoyl)acrylonitrile" [P]. 中国发明专利, 专利号 CN 117495863 A, 授权公告日 2016-07-24.
发明人黄志刚,李文辉,林芳. "A Process for Preparing High-Purity 3-(Dimethylamino)-2-(3,4-dimethylbenzoyl)acrylonitrile" [P]. 中国发明专利, 专利号 CN 109196398 B, 授权公告日 2025-07-15.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2019, 1912, 1849-1862.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2014, 344, 6061-6065.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Dimethylamino)-2-(3,4-dimethylbenzoyl)acrylonitrile Using HRMS and NMR". J. Chromatogr. A, 2011, 420, (6), 8035-8048.