发明人郑宇鹏,张德明,郭海燕. "Method for the Synthesis of (1S,4S)-5,5-difluoro-2-azabicyclo[2.2.2]Octane" [P]. 中国发明专利, 专利号 CN 117184752 B, 授权公告日 2015-05-01.
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