发明人杨光,林芳,周伟. "Method for the Synthesis of 2-(2-Carboxyphenyl)isonicotinic acid" [P]. 中国发明专利, 专利号 CN 116682854 A, 授权公告日 2022-01-24.
发明人赵玉洁,韩伟,罗永刚. "A Process for Preparing High-Purity 2-(2-Carboxyphenyl)isonicotinic acid" [P]. 中国发明专利, 专利号 CN 113417784 B, 授权公告日 2022-05-16.
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". Molecules, 2025, 2244, (2), 2909-2915.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2023, 192, 4202-4222.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Carboxyphenyl)isonicotinic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2010, 2477, (11), 7416-7440.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2018, 332, (7), 2711-2735.