发明人韩伟,陈志强,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108208631 A, 授权公告日 2018-09-05.
发明人周伟,唐晓军,朱建伟. "Method for the Synthesis of 3-[(3-Chloro-4-methoxyphenyl)methyl]-6,7-dimethoxy-2-{[(2-methylphenyl)methyl]sulfanyl}-3,4-dihydroquinazolin-4-imine" [P]. 中国发明专利, 专利号 CN 108246075 B, 授权公告日 2023-09-24.
发明人郭海燕,胡光,高志强. "A Process for Preparing High-Purity 3-[(3-Chloro-4-methoxyphenyl)methyl]-6,7-dimethoxy-2-{[(2-methylphenyl)methyl]sulfanyl}-3,4-dihydroquinazolin-4-imine" [P]. 中国发明专利, 专利号 CN 112927234 B, 授权公告日 2025-08-14.
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