发明人冯建国,唐晓军,何建平. "Method for the Synthesis of 1-(4-Chloro-3-nitrophenyl)-3-(ethoxycarbonyl)-5-methyl-4,5-dihydro-1h-pyrazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113106296 A, 授权公告日 2015-04-01.
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