发明人何建平,徐明华,罗永刚. "一种4-(氰甲基)-3-硝基苯甲酸的合成方法" [P]. 中国发明专利, 专利号 CN 115249148 A, 授权公告日 2022-05-05.
发明人郑宇鹏,周伟,杨光. "Method for the Synthesis of 4-(Cyanomethyl)-3-nitrobenzoic acid" [P]. 中国发明专利, 专利号 CN 111576863 B, 授权公告日 2018-07-11.
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