发明人周伟,胡光,沈红梅. "Method for the Synthesis of 4-(2-Ethylbutanoyl)-N-(3-morpholinopropyl)-1H-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 115455988 A, 授权公告日 2015-08-28.
发明人冯建国,朱建伟,刘建华. "A Process for Preparing High-Purity 4-(2-Ethylbutanoyl)-N-(3-morpholinopropyl)-1H-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 117265961 A, 授权公告日 2023-11-13.
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