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发明人张德明,胡光,孙丽萍. "Method for the Synthesis of 5-(4-Formyl-3,5-dimethyl-1h-pyrazol-1-yl)-2,2-dimethylpentanenitrile" [P]. 中国发明专利, 专利号 CN 112467003 A, 授权公告日 2017-09-02.
发明人胡光,朱建伟,沈红梅. "A Process for Preparing High-Purity 5-(4-Formyl-3,5-dimethyl-1h-pyrazol-1-yl)-2,2-dimethylpentanenitrile" [P]. 中国发明专利, 专利号 CN 111973691 B, 授权公告日 2020-11-07.
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