Nielsen H, Lefèvre J P, Martínez F. "一种的合成方法" [P]. European Patent, EP 3933027 A1, 2018-07-11.
发明人李文辉,徐明华,黄志刚. "Method for the Synthesis of 3,3-Dibromo-5-nitro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one" [P]. 中国发明专利, 专利号 CN 116927754 B, 授权公告日 2023-09-21.
Hughes D C, Johnson M A, Schröder R. "A Process for Preparing High-Purity 3,3-Dibromo-5-nitro-1H-pyrrolo[2,3-b]pyridin-2(3H)-one" [P]. US Patent, US 10080620 B2, 2020-07-28.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2011, 2229, (1), 9481-9500.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2013, 1096, (9), 3601-3623.