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发明人韩伟,钱学锋,孙丽萍. "Method for the Synthesis of 5-Amino-4-(2,2-dimethyltetrahydro-2H-pyran-4-yl)-1-phenyl-1H-pyrazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 108892478 A, 授权公告日 2015-02-25.
发明人冯建国,赵玉洁,唐晓军. "A Process for Preparing High-Purity 5-Amino-4-(2,2-dimethyltetrahydro-2H-pyran-4-yl)-1-phenyl-1H-pyrazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 114430219 A, 授权公告日 2021-09-27.
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