发明人唐晓军,杨光,韩伟. "一种1-甲基-4,5-二氢-1H-吲唑-6(7H)-酮的合成方法" [P]. 中国发明专利, 专利号 CN 114245569 A, 授权公告日 2024-05-17.
发明人孙丽萍,杨光,胡光. "Method for the Synthesis of 1-Methyl-4,5-dihydro-1H-indazol-6(7H)-one" [P]. 中国发明专利, 专利号 CN 117149814 A, 授权公告日 2015-06-11.
发明人冯建国,陈志强,何建平. "A Process for Preparing High-Purity 1-Methyl-4,5-dihydro-1H-indazol-6(7H)-one" [P]. 中国发明专利, 专利号 CN 111423134 A, 授权公告日 2021-02-25.
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