发明人杨光,马晓峰,罗永刚. "Method for the Synthesis of Ethyl 6-bromo-2-chloro-3-methoxybenzoate" [P]. 中国发明专利, 专利号 CN 111398790 B, 授权公告日 2021-10-10.
发明人高志强,周伟,唐晓军. "A Process for Preparing High-Purity Ethyl 6-bromo-2-chloro-3-methoxybenzoate" [P]. 中国发明专利, 专利号 CN 111678105 B, 授权公告日 2020-01-07.
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