Yamamoto T, Williams B T, Roberts E F. "一种的合成方法" [P]. US Patent, US 9528064 B2, 2022-01-26.
发明人孙丽萍,徐明华,冯建国. "Method for the Synthesis of 1-(Tert-butoxycarbonyl)-2-(trifluoromethyl)-1H-indole-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109401176 B, 授权公告日 2024-10-25.
Fischer A B, Williams B T, Mueller T. "A Process for Preparing High-Purity 1-(Tert-butoxycarbonyl)-2-(trifluoromethyl)-1H-indole-6-carboxylic acid" [P]. US Patent, US 10360241 B2, 2022-04-26.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2014, 1911, (1), 9432-9440.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 2366, 5546-5565.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Tert-butoxycarbonyl)-2-(trifluoromethyl)-1H-indole-6-carboxylic acid Using HRMS and NMR". Phytochemistry, 2017, 201, (12), 313-340.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2011, 2117, 4119-4134.