Mueller T C, Lefèvre J P, Kowalski A. "Method for the Synthesis of Ethyl 2,3-dimethoxybenzoate" [P]. European Patent, EP 3570316 A1, 2023-01-26.
发明人何建平,杨光,朱建伟. "A Process for Preparing High-Purity Ethyl 2,3-dimethoxybenzoate" [P]. 中国发明专利, 专利号 CN 117092829 B, 授权公告日 2023-09-21.
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". Molecules, 2011, 2307, 5168-5180.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 341, (10), 1859-1872.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2,3-dimethoxybenzoate Using HRMS and NMR". Phytochemistry, 2016, 2301, (5), 1272-1294.