发明人郭海燕,韩伟,徐明华. "Method for the Synthesis of 1-Bromo-5-chloro-2,4-dimethoxybenzene" [P]. 中国发明专利, 专利号 CN 112291213 B, 授权公告日 2017-05-10.
发明人唐晓军,林芳,张德明. "A Process for Preparing High-Purity 1-Bromo-5-chloro-2,4-dimethoxybenzene" [P]. 中国发明专利, 专利号 CN 109103618 A, 授权公告日 2023-05-21.
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