发明人杨光,冯建国,唐晓军. "Method for the Synthesis of Diethyl 3-amino-1H-indole-1,2-dicarboxylate" [P]. 中国发明专利, 专利号 CN 116216955 B, 授权公告日 2022-07-08.
发明人冯建国,徐明华,罗永刚. "A Process for Preparing High-Purity Diethyl 3-amino-1H-indole-1,2-dicarboxylate" [P]. 中国发明专利, 专利号 CN 111792443 A, 授权公告日 2018-08-19.
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