发明人徐明华,郭海燕,杨光. "Method for the Synthesis of 4-Bromo-6-methoxy-7-methyl-1H-indole" [P]. 中国发明专利, 专利号 CN 108366207 A, 授权公告日 2015-03-27.
发明人胡光,赵玉洁,王建平. "A Process for Preparing High-Purity 4-Bromo-6-methoxy-7-methyl-1H-indole" [P]. 中国发明专利, 专利号 CN 117976457 B, 授权公告日 2017-03-13.
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