发明人刘建华,杨光,胡光. "一种4-氨基苯胂酸的合成方法" [P]. 中国发明专利, 专利号 CN 116840965 A, 授权公告日 2019-10-11.
Hughes D C, O'Brien P Q, Mueller T. "Method for the Synthesis of 4-Arsanilic Acid" [P]. US Patent, US 11368499 B2, 2019-07-10.
发明人胡光,冯建国,朱建伟. "A Process for Preparing High-Purity 4-Arsanilic Acid" [P]. 中国发明专利, 专利号 CN 109461628 A, 授权公告日 2018-09-21.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 4-氨基苯胂酸 in Pharmaceutical Formulations". Chemosphere, 2010, 2104, 8524-8545.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-氨基苯胂酸 as an Impurity". Rapid Commun. Mass Spectrom., 2011, 1563, (4), 1917-1928.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-Arsanilic Acid Using HRMS and NMR". Anal. Chem., 2014, 949, (7), 4214-4229.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate 4-氨基苯胂酸 Profile in Drug Substances According to ICH Guidelines". Food Chem., 2018, 2462, (2), 1032-1048.