发明人李文辉,韩伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117820838 A, 授权公告日 2015-05-28.
发明人赵玉洁,钱学锋,朱建伟. "Method for the Synthesis of dibenzothiophene-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 109759474 B, 授权公告日 2018-08-16.
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