发明人郭海燕,韩伟,孙丽萍. "一种1-甲基-1H-吲唑-3-甲醛的合成方法" [P]. 中国发明专利, 专利号 CN 111835401 A, 授权公告日 2025-08-12.
发明人刘建华,胡光,林芳. "Method for the Synthesis of 1-methyl-1H-indazole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 115111108 B, 授权公告日 2020-07-21.
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