发明人陈志强,孙丽萍,郭海燕. "Method for the Synthesis of 4-Benzyl-2-(4-(chlorodifluoromethyl)-6-methylpyrimidin-2-yl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one" [P]. 中国发明专利, 专利号 CN 108519049 B, 授权公告日 2018-07-07.
发明人林芳,赵玉洁,徐明华. "A Process for Preparing High-Purity 4-Benzyl-2-(4-(chlorodifluoromethyl)-6-methylpyrimidin-2-yl)-5-methyl-1,2-dihydro-3H-pyrazol-3-one" [P]. 中国发明专利, 专利号 CN 114464303 A, 授权公告日 2015-01-13.
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