发明人冯建国,唐晓军,黄志刚. "Method for the Synthesis of N-[(4E)-2-Oxo-3-phenyl-1,2,3,4-tetrahydroquinazolin-4-ylidene]benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 108923272 A, 授权公告日 2016-06-16.
发明人胡光,徐明华,罗永刚. "A Process for Preparing High-Purity N-[(4E)-2-Oxo-3-phenyl-1,2,3,4-tetrahydroquinazolin-4-ylidene]benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 108669375 A, 授权公告日 2019-02-05.
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