发明人林芳,王建平,杨光. "Method for the Synthesis of 2-(1,4-Diazabicyclo[2.2.2]octan-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 113675973 B, 授权公告日 2021-02-11.
发明人黄志刚,罗永刚,胡光. "A Process for Preparing High-Purity 2-(1,4-Diazabicyclo[2.2.2]octan-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 117187297 B, 授权公告日 2019-05-07.
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