Johnson M A, Williams B T, Roberts E F. "一种的合成方法" [P]. US Patent, US 11896222 B2, 2018-01-16.
Thompson G K, Williams B T, Johnson M A. "Method for the Synthesis of 3,6-Dibromo-α-[[(4-bromophenyl)amino]methyl]-9H-carbazole-9-ethanol" [P]. US Patent, US 11206969 B2, 2019-04-19.
发明人徐明华,冯建国,林芳. "A Process for Preparing High-Purity 3,6-Dibromo-α-[[(4-bromophenyl)amino]methyl]-9H-carbazole-9-ethanol" [P]. 中国发明专利, 专利号 CN 112952513 A, 授权公告日 2022-04-16.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2023, 1503, (3), 9606-9629.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2020, 330, (3), 2033-2038.