Schröder R, Park J H, Johnson M A. "Method for the Synthesis of dimethyl 2-(phenylamino)benzene-1,4-dioate" [P]. US Patent, US 9241523 B2, 2017-10-02.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2018, 1037, (11), 4642-4653.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 996, (1), 582-610.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of dimethyl 2-(phenylamino)benzene-1,4-dioate Using HRMS and NMR". Chromatographia, 2010, 1089, 3221-3241.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2014, 126, (11), 1306-1314.