发明人陈志强,林芳,唐晓军. "Method for the Synthesis of 4-Bromo-5-(bromomethyl)-1-methyl-2-phenyl-1H-pyrazol-3(2H)-one" [P]. 中国发明专利, 专利号 CN 111191120 A, 授权公告日 2019-12-08.
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