发明人郭海燕,杨光,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108039974 A, 授权公告日 2022-10-16.
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发明人黄志刚,徐明华,胡光. "A Process for Preparing High-Purity [3-(Cyclopropyl-methyl-amino)-pyrrolidin-1-yl]-acetic acid" [P]. 中国发明专利, 专利号 CN 108525216 B, 授权公告日 2018-04-14.
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