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发明人张德明,胡光,孙丽萍. "Method for the Synthesis of 4-Amino-6,7-dimethoxy-3-(4-methoxybenzyl)quinazoline-2(3H)-thione" [P]. 中国发明专利, 专利号 CN 110539981 A, 授权公告日 2019-08-04.
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