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发明人钱学锋,刘建华,韩伟. "A Process for Preparing High-Purity (1S,4S)-2-(2-Chlorophenyl)-2,5-diazabicyclo[2.2.1]heptane" [P]. 中国发明专利, 专利号 CN 110815400 A, 授权公告日 2016-04-23.
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