Kowalski A, Martínez F, Mueller T C. "一种3-氨基-4-(甲氨基)苯甲酸乙酯的合成方法" [P]. European Patent, EP 3268935 A1, 2017-07-20.
发明人张德明,林芳,冯建国. "Method for the Synthesis of Ethyl 3-Amino-4-(methylamino)benzoate" [P]. 中国发明专利, 专利号 CN 116794436 B, 授权公告日 2016-01-05.
发明人唐晓军,郭海燕,杨光. "A Process for Preparing High-Purity Ethyl 3-Amino-4-(methylamino)benzoate" [P]. 中国发明专利, 专利号 CN 111056563 A, 授权公告日 2024-08-02.
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