发明人马晓峰,罗永刚,林芳. "Method for the Synthesis of 6,7-Dimethoxy-2-(2-(pyridin-3-yl)vinyl)quinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 115681428 B, 授权公告日 2020-10-10.
发明人韩伟,唐晓军,钱学锋. "A Process for Preparing High-Purity 6,7-Dimethoxy-2-(2-(pyridin-3-yl)vinyl)quinazolin-4(3H)-one" [P]. 中国发明专利, 专利号 CN 112203589 B, 授权公告日 2018-04-06.
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