发明人张德明,罗永刚,钱学锋. "Method for the Synthesis of 4-Formylbenzimidamide" [P]. 中国发明专利, 专利号 CN 113311251 A, 授权公告日 2021-05-28.
发明人李文辉,周伟,胡光. "A Process for Preparing High-Purity 4-Formylbenzimidamide" [P]. 中国发明专利, 专利号 CN 112150526 B, 授权公告日 2020-07-14.
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