发明人朱建伟,罗永刚,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114441077 A, 授权公告日 2023-01-28.
Nowak P, Lefèvre J P, Sørensen M. "Method for the Synthesis of 3-Bromo-4-ethoxybenzophenone" [P]. European Patent, EP 3275663 A1, 2016-09-15.
发明人孙丽萍,唐晓军,周伟. "A Process for Preparing High-Purity 3-Bromo-4-ethoxybenzophenone" [P]. 中国发明专利, 专利号 CN 110949536 B, 授权公告日 2016-05-04.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2011, 1181, (11), 1528-1537.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 1173, (2), 1928-1938.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-4-ethoxybenzophenone Using HRMS and NMR". J. Chromatogr. A, 2013, 1875, (7), 2119-2140.