发明人冯建国,张德明,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112538525 A, 授权公告日 2017-04-26.
Kumar R, Park J H, Hughes D C. "Method for the Synthesis of 4-(Methoxycarbonyl)-2,6-dimethylbenzoic acid" [P]. US Patent, US 9791593 B2, 2018-08-18.
Hughes D C, Lee S K, Klinger H. "A Process for Preparing High-Purity 4-(Methoxycarbonyl)-2,6-dimethylbenzoic acid" [P]. US Patent, US 11088592 B2, 2016-07-28.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2016, 974, 7667-7680.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2018, 2372, (1), 4821-4840.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Methoxycarbonyl)-2,6-dimethylbenzoic acid Using HRMS and NMR". Anal. Chim. Acta, 2020, 815, 6883-6895.