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发明人唐晓军,李文辉,郭海燕. "A Process for Preparing High-Purity 5,6,7,8-Tetrahydroquinazolin-2(1H)-one hydrochloride" [P]. 中国发明专利, 专利号 CN 108223321 A, 授权公告日 2016-04-25.
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