发明人高志强,胡光,徐明华. "Method for the Synthesis of 2-{[(5-acetyl-2-methoxyphenyl)methane]sulfinyl}acetic acid" [P]. 中国发明专利, 专利号 CN 109352168 B, 授权公告日 2016-01-11.
发明人徐明华,李文辉,沈红梅. "A Process for Preparing High-Purity 2-{[(5-acetyl-2-methoxyphenyl)methane]sulfinyl}acetic acid" [P]. 中国发明专利, 专利号 CN 113364759 A, 授权公告日 2021-09-06.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 2-{[(5-acetyl-2-methoxyphenyl)methane]sulfinyl}acetic acid in Pharmaceutical Formulations". Sci. Total Environ., 2018, 367, 6561-6565.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-{[(5-acetyl-2-methoxyphenyl)methane]sulfinyl}acetic acid as an Impurity". J. Pharm. Biomed. Anal., 2011, 2244, (4), 4850-4853.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 2-{[(5-acetyl-2-methoxyphenyl)methane]sulfinyl}acetic acid Using HRMS and NMR". Anal. Methods, 2013, 706, 1107-1135.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 2-{[(5-acetyl-2-methoxyphenyl)methane]sulfinyl}acetic acid Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 1350, (12), 1411-1440.