发明人沈红梅,冯建国,王建平. "Method for the Synthesis of Ethyl 8-methoxy-9H-pyrido[3,4-b]indole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116037645 A, 授权公告日 2023-05-10.
发明人杨光,何建平,周伟. "A Process for Preparing High-Purity Ethyl 8-methoxy-9H-pyrido[3,4-b]indole-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113270586 A, 授权公告日 2022-08-06.
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