发明人何建平,李文辉,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110427298 A, 授权公告日 2022-04-03.
发明人郭海燕,黄志刚,罗永刚. "Method for the Synthesis of 4,4'-((2S,5S)-1-(4-(tert-Butyl)phenyl)pyrrolidine-2,5-diyl)dianiline, 97%" [P]. 中国发明专利, 专利号 CN 108450357 A, 授权公告日 2023-01-23.
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