发明人韩伟,郑宇鹏,孙丽萍. "一种2-(羧基羰基)苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 108142448 A, 授权公告日 2021-02-08.
发明人王建平,沈红梅,刘建华. "Method for the Synthesis of 2-(Carboxycarbonyl)benzoic Acid" [P]. 中国发明专利, 专利号 CN 110300966 A, 授权公告日 2019-09-01.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(羧基羰基)苯甲酸 in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 391, (1), 7094-7110.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(羧基羰基)苯甲酸 as an Impurity". Phytochemistry, 2022, 414, 5571-5597.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Carboxycarbonyl)benzoic Acid Using HRMS and NMR". Chemosphere, 2011, 467, (2), 6935-6950.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate 2-(羧基羰基)苯甲酸 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2025, 1104, (8), 9183-9192.