Chen K W, Anderson J P, Patel M V. "一种的合成方法" [P]. US Patent, US 10338041 B2, 2020-08-22.
Davis P L, Chen K W, O'Brien P Q. "Method for the Synthesis of 2,5-Dimethoxy-4-(methoxymethyl)benzoic acid" [P]. US Patent, US 9762490 B2, 2021-12-09.
Rossi M, Nowak P, Jørgensen K. "A Process for Preparing High-Purity 2,5-Dimethoxy-4-(methoxymethyl)benzoic acid" [P]. European Patent, EP 3180526 A1, 2020-05-13.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2019, 1301, (7), 8695-8711.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 2152, (2), 6599-6604.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2,5-Dimethoxy-4-(methoxymethyl)benzoic acid Using HRMS and NMR". Molecules, 2017, 676, (10), 4928-4951.