发明人胡光,朱建伟,郑宇鹏. "Method for the Synthesis of 1-[3-(difluoromethoxy)phenyl]ethane-1,2-diamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 117069376 A, 授权公告日 2018-05-01.
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