Jørgensen K, Björnsson E, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3899186 A1, 2022-03-16.
发明人朱建伟,胡光,钱学锋. "Method for the Synthesis of Ethyl 3-(2,3-dimethoxyphenyl)-3-oxopropanoate" [P]. 中国发明专利, 专利号 CN 112861935 B, 授权公告日 2022-12-22.
发明人刘建华,李文辉,马晓峰. "A Process for Preparing High-Purity Ethyl 3-(2,3-dimethoxyphenyl)-3-oxopropanoate" [P]. 中国发明专利, 专利号 CN 111576480 A, 授权公告日 2018-08-12.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 1701, (1), 530-544.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2022, 700, (6), 9258-9275.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-(2,3-dimethoxyphenyl)-3-oxopropanoate Using HRMS and NMR". Anal. Chem., 2023, 2136, 4992-4995.