Rossi M, Johansson L, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3552804 A1, 2019-04-15.
Park J H, Lee S K, Williams B T. "Method for the Synthesis of 3-Azetidinomethyl-2,3-dimethylbenzophenone" [P]. US Patent, US 10321177 B2, 2015-12-19.
发明人徐明华,罗永刚,钱学锋. "A Process for Preparing High-Purity 3-Azetidinomethyl-2,3-dimethylbenzophenone" [P]. 中国发明专利, 专利号 CN 115513445 B, 授权公告日 2020-04-19.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2013, 769, (12), 1968-1971.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 2231, (2), 9319-9326.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3-Azetidinomethyl-2,3-dimethylbenzophenone Using HRMS and NMR". Phytochemistry, 2017, 503, (11), 9452-9470.