发明人张德明,陈志强,冯建国. "Method for the Synthesis of (3S)-5,5-Difluoro-2-azabicyclo[2.2.1]heptane-3-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 117060269 B, 授权公告日 2023-11-13.
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