发明人李文辉,郭海燕,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117440790 A, 授权公告日 2022-11-10.
发明人周伟,韩伟,胡光. "Method for the Synthesis of 1-Acetyl-2-imino-2,3-dihydro-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 112135740 A, 授权公告日 2017-04-18.
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