发明人韩伟,李文辉,何建平. "Method for the Synthesis of Benzyl ((1-((S)-2-amino-3-methylbutanoyl)piperidin-3-yl)methyl)(methyl)carbamate" [P]. 中国发明专利, 专利号 CN 114512326 B, 授权公告日 2017-11-06.
发明人郭海燕,唐晓军,赵玉洁. "A Process for Preparing High-Purity Benzyl ((1-((S)-2-amino-3-methylbutanoyl)piperidin-3-yl)methyl)(methyl)carbamate" [P]. 中国发明专利, 专利号 CN 108078658 B, 授权公告日 2022-03-04.
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