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发明人杨光,钱学锋,王建平. "A Process for Preparing High-Purity (S)-7,7-Dimethylhexahydropyrrolo[1,2-a]pyrazin-3(4H)-one" [P]. 中国发明专利, 专利号 CN 113348937 B, 授权公告日 2024-05-04.
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