发明人杨光,朱建伟,王建平. "Method for the Synthesis of Ethyl 3-chloro-6H-furo[2,3-e]indole-7-carboxylate" [P]. 中国发明专利, 专利号 CN 113912123 A, 授权公告日 2021-03-05.
发明人何建平,徐明华,冯建国. "A Process for Preparing High-Purity Ethyl 3-chloro-6H-furo[2,3-e]indole-7-carboxylate" [P]. 中国发明专利, 专利号 CN 113025564 B, 授权公告日 2017-12-23.
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