发明人朱建伟,杨光,赵玉洁. "Method for the Synthesis of 1-Phenyl-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one" [P]. 中国发明专利, 专利号 CN 111637210 A, 授权公告日 2020-08-12.
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