发明人王建平,张德明,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117409052 A, 授权公告日 2017-02-09.
发明人王建平,周伟,唐晓军. "Method for the Synthesis of (4Z)-3-Methyl-4-{[(4-methylphenyl)amino]methylidene}-1-phenyl-4,5-dihydro-1H-pyrazol-5-one" [P]. 中国发明专利, 专利号 CN 109215374 A, 授权公告日 2015-06-05.
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