发明人黄志刚,罗永刚,沈红梅. "Method for the Synthesis of 1-Bromo-2-fluoro-3-(4-methylpiperazinomethyl)benzene
1355247-02-7
C12H16BrFN2
Z9952" [P]. 中国发明专利, 专利号 CN 117881846 B, 授权公告日 2023-11-24.
发明人赵玉洁,张德明,郑宇鹏. "A Process for Preparing High-Purity 1-Bromo-2-fluoro-3-(4-methylpiperazinomethyl)benzene
1355247-02-7
C12H16BrFN2
Z9952" [P]. 中国发明专利, 专利号 CN 108652196 A, 授权公告日 2018-05-02.
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