发明人赵玉洁,周伟,沈红梅. "一种5-氟-7-(甲基磺酰基)-1H-吲哚-2-羧酸乙酯的合成方法" [P]. 中国发明专利, 专利号 CN 117352583 A, 授权公告日 2022-09-06.
发明人赵玉洁,唐晓军,张德明. "Method for the Synthesis of Ethyl 5-fluoro-7-(methylsulfonyl)-1H-indole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 111173792 A, 授权公告日 2022-06-01.
发明人李文辉,王建平,杨光. "A Process for Preparing High-Purity Ethyl 5-fluoro-7-(methylsulfonyl)-1H-indole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 110873938 A, 授权公告日 2018-09-11.
参考文献 Literature
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