发明人张德明,刘建华,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116868681 A, 授权公告日 2017-12-15.
发明人陈志强,韩伟,罗永刚. "Method for the Synthesis of 1-{3-[methyl(phenyl)amino]propyl}-2,5-dihydro-1h-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 116256714 B, 授权公告日 2023-03-10.
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