发明人徐明华,郭海燕,冯建国. "Method for the Synthesis of (2,4-Dinitrophenyl)aspartic acid" [P]. 中国发明专利, 专利号 CN 112825697 B, 授权公告日 2020-11-13.
发明人林芳,郑宇鹏,朱建伟. "A Process for Preparing High-Purity (2,4-Dinitrophenyl)aspartic acid" [P]. 中国发明专利, 专利号 CN 115412769 B, 授权公告日 2019-07-04.
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