Schröder R, Williams B T, Thompson G K. "一种的合成方法" [P]. US Patent, US 9335954 B2, 2023-11-16.
Lee S K, Hughes D C, Mueller T. "Method for the Synthesis of 3-Amino-7-bromoindolin-2-one" [P]. US Patent, US 11562978 B2, 2019-05-13.
发明人高志强,朱建伟,王建平. "A Process for Preparing High-Purity 3-Amino-7-bromoindolin-2-one" [P]. 中国发明专利, 专利号 CN 108481368 B, 授权公告日 2016-10-05.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2013, 707, 9513-9521.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2017, 2140, 321-330.