发明人钱学锋,唐晓军,胡光. "一种2-(4-氯-3-硝基苯基磺酰氨基)苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 113385304 A, 授权公告日 2019-04-16.
Fischer A B, Schröder R, Williams B T. "Method for the Synthesis of 2-(4-Chloro-3-nitrophenylsulfonamido)benzoic Acid" [P]. US Patent, US 11280597 B2, 2017-04-02.
发明人朱建伟,杨光,李文辉. "A Process for Preparing High-Purity 2-(4-Chloro-3-nitrophenylsulfonamido)benzoic Acid" [P]. 中国发明专利, 专利号 CN 113416610 A, 授权公告日 2021-06-13.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(4-氯-3-硝基苯基磺酰氨基)苯甲酸 in Pharmaceutical Formulations". Biomed. Chromatogr., 2023, 1517, (4), 8728-8733.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(4-氯-3-硝基苯基磺酰氨基)苯甲酸 as an Impurity". J. Agric. Food Chem., 2023, 2370, (10), 9458-9474.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-Chloro-3-nitrophenylsulfonamido)benzoic Acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 958, 6439-6444.