发明人周伟,孙丽萍,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108460821 A, 授权公告日 2020-02-18.
发明人何建平,林芳,沈红梅. "Method for the Synthesis of Piperazine-1,4-diylbis((5-chloro-2-isobutoxyphenyl)methanone)" [P]. 中国发明专利, 专利号 CN 117978540 A, 授权公告日 2015-12-10.
发明人黄志刚,马晓峰,杨光. "A Process for Preparing High-Purity Piperazine-1,4-diylbis((5-chloro-2-isobutoxyphenyl)methanone)" [P]. 中国发明专利, 专利号 CN 111738588 A, 授权公告日 2022-12-08.
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