Kumar R, Fischer A B, Lee S K. "一种的合成方法" [P]. US Patent, US 11220622 B2, 2017-05-26.
发明人郭海燕,沈红梅,赵玉洁. "Method for the Synthesis of 2-Chloro-2,2-difluoro-1-(1-methyl-1H-indol-3-yl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 113581747 A, 授权公告日 2017-09-14.
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