Kumar R, Chen K W, Mueller T. "一种的合成方法" [P]. US Patent, US 11684980 B2, 2020-03-25.
Kowalski A, Schröder R, Rossi M. "Method for the Synthesis of 2,2'-((Cyclohexane-1,2-diylbis(azanediyl))bis(carbonyl))dibenzoic acid" [P]. European Patent, EP 3776569 A1, 2020-03-06.
Kumar R, Stevens L M, Hughes D C. "A Process for Preparing High-Purity 2,2'-((Cyclohexane-1,2-diylbis(azanediyl))bis(carbonyl))dibenzoic acid" [P]. US Patent, US 10425118 B2, 2022-08-10.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 277, 2150-2165.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 2198, 6247-6261.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2,2'-((Cyclohexane-1,2-diylbis(azanediyl))bis(carbonyl))dibenzoic acid Using HRMS and NMR". Environ. Sci. Technol., 2015, 1487, (1), 3348-3376.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2014, 2185, 251-279.