发明人赵玉洁,沈红梅,郑宇鹏. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112881549 A, 授权公告日 2025-10-23.
发明人徐明华,高志强,罗永刚. "Method for the Synthesis of 2-Ethyl-1H-pyrrolo[2,3-b]pyridine-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 111535884 B, 授权公告日 2021-04-24.
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