发明人李文辉,周伟,罗永刚. "一种4-氨基-3-甲基苯甲酸甲酯的合成方法" [P]. 中国发明专利, 专利号 CN 108284720 A, 授权公告日 2017-08-11.
发明人黄志刚,韩伟,郑宇鹏. "Method for the Synthesis of Methyl 4-Amino-3-methylbenzoate" [P]. 中国发明专利, 专利号 CN 110806788 B, 授权公告日 2023-03-20.
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