发明人冯建国,郑宇鹏,胡光. "Method for the Synthesis of Ethyl 3-methyl-4H-thieno[3,2-b]pyrrole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 110622978 A, 授权公告日 2022-06-23.
发明人沈红梅,张德明,钱学锋. "A Process for Preparing High-Purity Ethyl 3-methyl-4H-thieno[3,2-b]pyrrole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 114213655 A, 授权公告日 2015-09-18.
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