Anderson J P, Kumar R, Chen K W. "一种的合成方法" [P]. US Patent, US 9257628 B2, 2023-04-19.
发明人何建平,杨光,徐明华. "Method for the Synthesis of (4Z)-4-{[(3-chlorophenyl)amino]methylidene}-1-phenyl-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one" [P]. 中国发明专利, 专利号 CN 110039020 A, 授权公告日 2023-12-16.
Hughes D C, Kumar R, Anderson J P. "A Process for Preparing High-Purity (4Z)-4-{[(3-chlorophenyl)amino]methylidene}-1-phenyl-3-(trifluoromethyl)-4,5-dihydro-1H-pyrazol-5-one" [P]. US Patent, US 10987801 B2, 2020-06-26.
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