发明人何建平,韩伟,胡光. "一种4-溴吲哚-3-甲酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 108196861 A, 授权公告日 2020-09-17.
Yamamoto T, Stevens L M, Thompson G K. "Method for the Synthesis of Methyl 4-Bromoindole-3-carboxylate" [P]. US Patent, US 10194948 B2, 2017-12-08.
发明人高志强,郭海燕,唐晓军. "A Process for Preparing High-Purity Methyl 4-Bromoindole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 109081087 A, 授权公告日 2016-11-06.
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