发明人郑宇鹏,罗永刚,钱学锋. "Method for the Synthesis of 2-Anthraceneacetic Acid 2,5-Dioxo-1-pyrrolidinyl Ester" [P]. 中国发明专利, 专利号 CN 109825674 B, 授权公告日 2016-01-01.
发明人沈红梅,韩伟,郭海燕. "A Process for Preparing High-Purity 2-Anthraceneacetic Acid 2,5-Dioxo-1-pyrrolidinyl Ester" [P]. 中国发明专利, 专利号 CN 111038648 B, 授权公告日 2023-11-24.
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