发明人赵玉洁,王建平,唐晓军. "Method for the Synthesis of Ethyl 2-(2,4-dimethoxyphenyl)-2-oxoacetate" [P]. 中国发明专利, 专利号 CN 114955113 A, 授权公告日 2018-05-01.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2018, 1359, 5120-5142.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2011, 183, 1506-1524.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(2,4-dimethoxyphenyl)-2-oxoacetate Using HRMS and NMR". Anal. Chim. Acta, 2017, 2014, 2669-2695.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2014, 776, 4055-4058.