发明人郑宇鹏,马晓峰,钱学锋. "Method for the Synthesis of Ethyl 2,3-dichloro-5-methylbenzoate" [P]. 中国发明专利, 专利号 CN 112466451 B, 授权公告日 2021-09-28.
发明人张德明,胡光,刘建华. "A Process for Preparing High-Purity Ethyl 2,3-dichloro-5-methylbenzoate" [P]. 中国发明专利, 专利号 CN 112604264 A, 授权公告日 2019-09-14.
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