发明人李文辉,罗永刚,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116931289 A, 授权公告日 2016-09-13.
发明人徐明华,郭海燕,唐晓军. "Method for the Synthesis of 5-Methoxy-1-methyl-4-nitro-1H-indole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114326542 A, 授权公告日 2020-03-23.
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