Kowalski A, Johansson L, Lefèvre J P. "Method for the Synthesis of 2-Amino-5-(4-(pyrrolidin-1-ylsulfonyl)phenyl)nicotinic acid" [P]. European Patent, EP 3009457 A1, 2024-08-15.
Yamamoto T, Kumar R, Klinger H. "A Process for Preparing High-Purity 2-Amino-5-(4-(pyrrolidin-1-ylsulfonyl)phenyl)nicotinic acid" [P]. US Patent, US 10947734 B2, 2021-03-23.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 2-氨基-5-(4-(吡咯烷-1-基磺酰基)苯基)烟酸 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 2414, (2), 5383-5387.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-氨基-5-(4-(吡咯烷-1-基磺酰基)苯基)烟酸 as an Impurity". Anal. Chem., 2021, 2074, (10), 7652-7682.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-5-(4-(pyrrolidin-1-ylsulfonyl)phenyl)nicotinic acid Using HRMS and NMR". Molecules, 2013, 841, 8177-8196.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 2-氨基-5-(4-(吡咯烷-1-基磺酰基)苯基)烟酸 Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 2356, 7655-7676.