Nowak P, Nielsen H, Björnsson E. "Method for the Synthesis of 2-(2,2-Dimethylpropyl)benzoic acid" [P]. European Patent, EP 3213533 A1, 2025-10-22.
发明人赵玉洁,唐晓军,韩伟. "A Process for Preparing High-Purity 2-(2,2-Dimethylpropyl)benzoic acid" [P]. 中国发明专利, 专利号 CN 110134238 B, 授权公告日 2017-12-13.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2013, 509, (3), 6503-6533.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 1767, (4), 1513-1522.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,2-Dimethylpropyl)benzoic acid Using HRMS and NMR". Sci. Total Environ., 2019, 811, (5), 6161-6181.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2021, 1101, (6), 5142-5155.