发明人陈志强,郑宇鹏,唐晓军. "Method for the Synthesis of 1-(2-(2-Chloro-6H-indolo[2,3-b]quinoxalin-6-yl)acetyl)-4-(4-methoxybenzylidene)-3-methyl-1H-pyrazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 114294075 A, 授权公告日 2019-11-26.
发明人冯建国,黄志刚,钱学锋. "A Process for Preparing High-Purity 1-(2-(2-Chloro-6H-indolo[2,3-b]quinoxalin-6-yl)acetyl)-4-(4-methoxybenzylidene)-3-methyl-1H-pyrazol-5(4H)-one" [P]. 中国发明专利, 专利号 CN 112547288 A, 授权公告日 2018-10-17.
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