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发明人黄志刚,林芳,唐晓军. "Method for the Synthesis of 1-(3,5-dimethylphenyl)-6,7-dihydro-5H-indazol-4-one" [P]. 中国发明专利, 专利号 CN 111930630 A, 授权公告日 2022-12-04.
发明人钱学锋,孙丽萍,周伟. "A Process for Preparing High-Purity 1-(3,5-dimethylphenyl)-6,7-dihydro-5H-indazol-4-one" [P]. 中国发明专利, 专利号 CN 110398952 A, 授权公告日 2021-07-22.
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