发明人赵玉洁,马晓峰,钱学锋. "Method for the Synthesis of N-(3-Chloro-4-fluorophenyl)-6-nitro-7-(phenylsulfonyl)quinazolin-4-amine" [P]. 中国发明专利, 专利号 CN 116811528 B, 授权公告日 2016-06-11.
发明人郭海燕,罗永刚,郑宇鹏. "A Process for Preparing High-Purity N-(3-Chloro-4-fluorophenyl)-6-nitro-7-(phenylsulfonyl)quinazolin-4-amine" [P]. 中国发明专利, 专利号 CN 111893149 B, 授权公告日 2021-08-24.
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