发明人赵玉洁,韩伟,黄志刚. "一种对苯二酚杂质3的合成方法" [P]. 中国发明专利, 专利号 CN 117617735 A, 授权公告日 2018-08-24.
发明人何建平,林芳,高志强. "Method for the Synthesis of Hydroquinone Impurity 3" [P]. 中国发明专利, 专利号 CN 110650203 B, 授权公告日 2023-12-15.
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