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发明人张德明,冯建国,钱学锋. "A Process for Preparing High-Purity 5,5-Dimethyl-3-((2-nitrophenyl)amino)cyclohex-2-en-1-one" [P]. 中国发明专利, 专利号 CN 117097168 A, 授权公告日 2022-10-16.
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