Roberts E F, Thompson G K, Stevens L M. "Method for the Synthesis of 4-[(carbamoylmethyl)amino]benzoic acid" [P]. US Patent, US 9803199 B2, 2022-02-13.
Chen K W, Williams B T, Yamamoto T. "A Process for Preparing High-Purity 4-[(carbamoylmethyl)amino]benzoic acid" [P]. US Patent, US 9219820 B2, 2017-02-25.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 4-[(carbamoylmethyl)amino]benzoic acid in Pharmaceutical Formulations". J. Chromatogr. A, 2019, 1856, 2053-2072.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-[(carbamoylmethyl)amino]benzoic acid as an Impurity". Talanta, 2010, 1929, 2890-2902.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-[(carbamoylmethyl)amino]benzoic acid Using HRMS and NMR". J. Agric. Food Chem., 2016, 1864, (11), 4123-4131.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 4-[(carbamoylmethyl)amino]benzoic acid Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2022, 511, 4747-4768.