Sørensen M, Mueller T C, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3973412 A1, 2020-06-12.
发明人赵玉洁,韩伟,林芳. "Method for the Synthesis of 1-(4-Aminobutyl)-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 115066844 A, 授权公告日 2025-09-10.
发明人何建平,郑宇鹏,杨光. "A Process for Preparing High-Purity 1-(4-Aminobutyl)-1H-pyrrole-2,5-dione" [P]. 中国发明专利, 专利号 CN 115967383 B, 授权公告日 2025-06-05.
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