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发明人郭海燕,胡光,刘建华. "A Process for Preparing High-Purity N,2-Diethyl-6-methyl-2,3-dihydro-1H-pyrrolo[3,4-c]pyridin-7-amine" [P]. 中国发明专利, 专利号 CN 110801450 A, 授权公告日 2019-02-19.
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