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发明人刘建华,钱学锋,赵玉洁. "A Process for Preparing High-Purity 2-(Methyl(pyridin-2-yl)amino)ethyl methanesulfonate 2,2,2-trifluoroacetate" [P]. 中国发明专利, 专利号 CN 115503292 B, 授权公告日 2018-09-07.
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