发明人罗永刚,高志强,唐晓军. "Method for the Synthesis of 2,4-Dichloro-6,7-difluoroquinazoline" [P]. 中国发明专利, 专利号 CN 113473480 B, 授权公告日 2022-10-08.
发明人郭海燕,杨光,何建平. "A Process for Preparing High-Purity 2,4-Dichloro-6,7-difluoroquinazoline" [P]. 中国发明专利, 专利号 CN 115597967 A, 授权公告日 2021-08-13.
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