发明人郭海燕,冯建国,钱学锋. "Method for the Synthesis of 3-Bromo-5-methoxy-4-propoxybenzoyl chloride" [P]. 中国发明专利, 专利号 CN 112540772 B, 授权公告日 2015-05-28.
发明人王建平,孙丽萍,周伟. "A Process for Preparing High-Purity 3-Bromo-5-methoxy-4-propoxybenzoyl chloride" [P]. 中国发明专利, 专利号 CN 111761727 A, 授权公告日 2020-04-28.
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