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发明人罗永刚,王建平,张德明. "A Process for Preparing High-Purity 2-{[1-(5-chlorothiophen-2-yl)ethyl]amino}ethan-1-ol" [P]. 中国发明专利, 专利号 CN 112632208 A, 授权公告日 2016-10-17.
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