发明人罗永刚,马晓峰,赵玉洁. "Method for the Synthesis of 4-bromo-7,9-dichloro-furo[2,3-f]quinazoline" [P]. 中国发明专利, 专利号 CN 108340609 B, 授权公告日 2017-05-22.
发明人张德明,钱学锋,沈红梅. "A Process for Preparing High-Purity 4-bromo-7,9-dichloro-furo[2,3-f]quinazoline" [P]. 中国发明专利, 专利号 CN 112111881 A, 授权公告日 2016-12-18.
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