发明人王建平,刘建华,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115949828 A, 授权公告日 2021-02-06.
Jørgensen K, Martínez F, Johansson L. "Method for the Synthesis of Ethyl 3-({N'-[(1E)-(4-methylphenyl)methylidene]hydrazinecarbonyl}methoxy)pyrido[1,2-a]indole-10-carboxylate" [P]. European Patent, EP 3582889 A1, 2019-05-17.
发明人罗永刚,高志强,朱建伟. "A Process for Preparing High-Purity Ethyl 3-({N'-[(1E)-(4-methylphenyl)methylidene]hydrazinecarbonyl}methoxy)pyrido[1,2-a]indole-10-carboxylate" [P]. 中国发明专利, 专利号 CN 113500200 A, 授权公告日 2024-11-21.
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