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发明人刘建华,钱学锋,唐晓军. "A Process for Preparing High-Purity (S)-2-Amino-N-cyclopropyl-N-((3-methoxypyrazin-2-yl)methyl)propanamide" [P]. 中国发明专利, 专利号 CN 117798965 B, 授权公告日 2020-12-16.
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