O'Brien P Q, Chen K W, Davis P L. "一种4-氨基甲酰基-2-甲基苯甲酸的合成方法" [P]. US Patent, US 11927000 B2, 2021-03-01.
发明人钱学锋,胡光,沈红梅. "Method for the Synthesis of 4-Carbamoyl-2-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 109926994 A, 授权公告日 2017-09-11.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氨基甲酰基-2-甲基苯甲酸 in Pharmaceutical Formulations". Sci. Total Environ., 2012, 1782, (3), 6942-6955.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氨基甲酰基-2-甲基苯甲酸 as an Impurity". Anal. Methods, 2012, 763, (1), 2849-2855.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-Carbamoyl-2-methylbenzoic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2025, 1813, (5), 4480-4483.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate 4-氨基甲酰基-2-甲基苯甲酸 Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2024, 186, 9600-9615.