发明人杨光,何建平,高志强. "Method for the Synthesis of 1-(3-Amino-2-methyl-5-sulfophenyl)-5-oxopyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112167765 B, 授权公告日 2017-09-15.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2011, 2264, (2), 2899-2915.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2011, 1649, (11), 4495-4524.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(3-Amino-2-methyl-5-sulfophenyl)-5-oxopyrrolidine-3-carboxylic acid Using HRMS and NMR". Molecules, 2020, 1276, 8239-8259.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2022, 603, (5), 2941-2965.