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发明人王建平,张德明,郭海燕. "Method for the Synthesis of 4-Methyl-4H-thieno[3,2-b]pyrrole-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114734232 A, 授权公告日 2016-03-12.
发明人钱学锋,林芳,郑宇鹏. "A Process for Preparing High-Purity 4-Methyl-4H-thieno[3,2-b]pyrrole-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 115803008 A, 授权公告日 2023-01-17.
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