发明人刘建华,张德明,高志强. "Method for the Synthesis of 2,3-Dihydro-1H-pyrrolizine-1-one" [P]. 中国发明专利, 专利号 CN 108965514 B, 授权公告日 2017-06-02.
发明人赵玉洁,张德明,郑宇鹏. "A Process for Preparing High-Purity 2,3-Dihydro-1H-pyrrolizine-1-one" [P]. 中国发明专利, 专利号 CN 115941936 B, 授权公告日 2019-02-28.
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