发明人李文辉,郭海燕,林芳. "Method for the Synthesis of Brompheniramine impurity 5" [P]. 中国发明专利, 专利号 CN 108023530 B, 授权公告日 2022-04-13.
发明人何建平,沈红梅,钱学锋. "A Process for Preparing High-Purity Brompheniramine impurity 5" [P]. 中国发明专利, 专利号 CN 108323127 B, 授权公告日 2021-11-16.
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