发明人郑宇鹏,罗永刚,张德明. "Method for the Synthesis of 2-Chlorocyclohepta[b]pyrrole" [P]. 中国发明专利, 专利号 CN 116691232 B, 授权公告日 2020-09-06.
发明人刘建华,王建平,罗永刚. "A Process for Preparing High-Purity 2-Chlorocyclohepta[b]pyrrole" [P]. 中国发明专利, 专利号 CN 115193973 B, 授权公告日 2022-01-28.
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