发明人张德明,周伟,杨光. "Method for the Synthesis of 2-Cyano-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetamide" [P]. 中国发明专利, 专利号 CN 113144006 A, 授权公告日 2015-03-03.
发明人朱建伟,唐晓军,林芳. "A Process for Preparing High-Purity 2-Cyano-N-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)acetamide" [P]. 中国发明专利, 专利号 CN 113944023 A, 授权公告日 2016-06-13.
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