发明人马晓峰,唐晓军,陈志强. "Method for the Synthesis of 4-Butyl-5-oxo-1,2-diphenyl-2,5-dihydro-1H-pyrazol-3-yl acetate" [P]. 中国发明专利, 专利号 CN 116554722 A, 授权公告日 2022-12-25.
发明人沈红梅,罗永刚,陈志强. "A Process for Preparing High-Purity 4-Butyl-5-oxo-1,2-diphenyl-2,5-dihydro-1H-pyrazol-3-yl acetate" [P]. 中国发明专利, 专利号 CN 115280237 A, 授权公告日 2021-07-25.
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