发明人赵玉洁,韩伟,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108757115 A, 授权公告日 2021-05-18.
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发明人唐晓军,王建平,张德明. "A Process for Preparing High-Purity 3-Cyano-4-isopropylbenzoic acid" [P]. 中国发明专利, 专利号 CN 111045831 A, 授权公告日 2020-03-16.
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