Sørensen M, Kowalski A, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3392286 A1, 2023-06-14.
发明人何建平,周伟,徐明华. "Method for the Synthesis of 4-(2-(Pyridin-3-yl)-1H-indol-3-yl)butan-1-amine oxalate" [P]. 中国发明专利, 专利号 CN 111420319 B, 授权公告日 2017-09-08.
发明人张德明,郭海燕,徐明华. "A Process for Preparing High-Purity 4-(2-(Pyridin-3-yl)-1H-indol-3-yl)butan-1-amine oxalate" [P]. 中国发明专利, 专利号 CN 117222056 B, 授权公告日 2021-01-04.
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