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发明人孙丽萍,何建平,高志强. "A Process for Preparing High-Purity 1,2,3,4-Tetrahydropyrazino[1,2-a]indole methanesulfonate" [P]. 中国发明专利, 专利号 CN 114605410 A, 授权公告日 2025-02-01.
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