发明人郑宇鹏,何建平,郭海燕. "一种3-(乙氧羰基)-4-羟基苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 113305070 A, 授权公告日 2017-04-12.
Mueller T C, Johansson L, Martínez F. "Method for the Synthesis of 3-(Ethoxycarbonyl)-4-hydroxybenzoic acid" [P]. European Patent, EP 3179442 A1, 2017-05-25.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 3-(乙氧羰基)-4-羟基苯甲酸 in Pharmaceutical Formulations". Chemosphere, 2015, 2110, (5), 9824-9837.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(乙氧羰基)-4-羟基苯甲酸 as an Impurity". J. Nat. Prod., 2012, 1351, 5724-5749.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3-(Ethoxycarbonyl)-4-hydroxybenzoic acid Using HRMS and NMR". Phytochemistry, 2024, 348, 1950-1958.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 3-(乙氧羰基)-4-羟基苯甲酸 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2010, 681, (11), 6703-6733.