Schröder R, Chen K W, Anderson J P. "一种的合成方法" [P]. US Patent, US 10916998 B2, 2023-12-22.
Williams B T, Kumar R, Park J H. "Method for the Synthesis of 2-(((5-Bromopyridin-2-yl)amino)methylene)-1H-indene-1,3(2H)-dione" [P]. US Patent, US 10879073 B2, 2023-02-05.
发明人孙丽萍,周伟,王建平. "A Process for Preparing High-Purity 2-(((5-Bromopyridin-2-yl)amino)methylene)-1H-indene-1,3(2H)-dione" [P]. 中国发明专利, 专利号 CN 113943456 B, 授权公告日 2023-04-22.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2012, 452, (11), 7207-7227.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2019, 1768, 5814-5842.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 2-(((5-Bromopyridin-2-yl)amino)methylene)-1H-indene-1,3(2H)-dione Using HRMS and NMR". Anal. Chem., 2016, 254, 4742-4760.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2013, 2121, (6), 4157-4175.