发明人赵玉洁,郑宇鹏,唐晓军. "Method for the Synthesis of 1-(5-Fluoro-2-methylphenyl)-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea" [P]. 中国发明专利, 专利号 CN 110044770 A, 授权公告日 2015-11-09.
发明人黄志刚,陈志强,马晓峰. "A Process for Preparing High-Purity 1-(5-Fluoro-2-methylphenyl)-3-(1-methyl-2-oxo-5-phenyl-2,3-dihydro-1H-1,4-benzodiazepin-3-yl)urea" [P]. 中国发明专利, 专利号 CN 112930013 B, 授权公告日 2020-02-17.
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