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发明人刘建华,沈红梅,杨光. "Method for the Synthesis of (S)-7-Boc-1,1-dimethyltetrahydro-1H-oxazolo[3,4-a]pyrazin-3(5H)-one" [P]. 中国发明专利, 专利号 CN 117750836 A, 授权公告日 2017-10-23.
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