Björnsson E, Johansson L, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3678159 A1, 2017-04-13.
Anderson J P, Yamamoto T, Williams B T. "Method for the Synthesis of 1-(4-(Diphenylamino)phenyl)ethan-1-one" [P]. US Patent, US 10205199 B2, 2025-03-18.
发明人罗永刚,钱学锋,孙丽萍. "A Process for Preparing High-Purity 1-(4-(Diphenylamino)phenyl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 109917945 A, 授权公告日 2020-12-24.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2011, 1744, (9), 5247-5269.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2020, 1940, 6402-6417.