发明人林芳,马晓峰,赵玉洁. "Method for the Synthesis of 4-Chloro-2-Methyl-N-(pyrrolidin-2-ylmethyl)aniline dioxalate" [P]. 中国发明专利, 专利号 CN 115450387 B, 授权公告日 2018-07-16.
发明人李文辉,郭海燕,黄志刚. "A Process for Preparing High-Purity 4-Chloro-2-Methyl-N-(pyrrolidin-2-ylmethyl)aniline dioxalate" [P]. 中国发明专利, 专利号 CN 112272966 A, 授权公告日 2016-12-12.
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