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发明人李文辉,罗永刚,马晓峰. "A Process for Preparing High-Purity 1-(Chloromethyl)-1,4-diazabicyclo[2.2.2]octan-1-ium chloride" [P]. 中国发明专利, 专利号 CN 112835043 B, 授权公告日 2015-02-07.
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