发明人徐明华,高志强,冯建国. "Method for the Synthesis of 1,1'-(1H-Pyrrole-2,3-diyl)diethanone" [P]. 中国发明专利, 专利号 CN 114454584 B, 授权公告日 2016-12-27.
发明人高志强,郑宇鹏,王建平. "A Process for Preparing High-Purity 1,1'-(1H-Pyrrole-2,3-diyl)diethanone" [P]. 中国发明专利, 专利号 CN 112828625 A, 授权公告日 2025-04-04.
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