发明人罗永刚,张德明,韩伟. "Method for the Synthesis of 6,7-Dimethoxy-2-{[(4-methylphenyl)methyl]sulfanyl}-3-octyl-3,4-dihydroquinazolin-4-imine" [P]. 中国发明专利, 专利号 CN 116899690 B, 授权公告日 2016-02-12.
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