发明人郭海燕,韩伟,王建平. "一种5-溴-1-[2-氧代-2-(1-吡咯烷基)乙基]-1H-吲哚-3-甲醛的合成方法" [P]. 中国发明专利, 专利号 CN 111384616 A, 授权公告日 2015-03-06.
发明人冯建国,朱建伟,胡光. "Method for the Synthesis of 5-Bromo-1-(2-oxo-2-(pyrrolidin-1-yl)ethyl)-1H-indole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 109345995 B, 授权公告日 2018-11-01.
发明人朱建伟,钱学锋,黄志刚. "A Process for Preparing High-Purity 5-Bromo-1-(2-oxo-2-(pyrrolidin-1-yl)ethyl)-1H-indole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 113484575 A, 授权公告日 2018-10-09.
参考文献 Literature
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Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-溴-1-[2-氧代-2-(1-吡咯烷基)乙基]-1H-吲哚-3-甲醛 as an Impurity". Phytochemistry, 2010, 925, 5181-5195.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-1-(2-oxo-2-(pyrrolidin-1-yl)ethyl)-1H-indole-3-carbaldehyde Using HRMS and NMR". Anal. Chem., 2021, 1879, 4330-4337.