发明人王建平,钱学锋,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109178713 A, 授权公告日 2021-12-11.
发明人沈红梅,马晓峰,徐明华. "Method for the Synthesis of 4,5-Dichloro-2-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 115344764 B, 授权公告日 2023-08-06.
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