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发明人杨光,罗永刚,高志强. "Method for the Synthesis of (2E)-2-{[(4-chlorophenyl)amino]methylidene}-7-fluoro-3-phenyl-2,3-dihydro-1H-inden-1-one" [P]. 中国发明专利, 专利号 CN 113107272 B, 授权公告日 2015-09-19.
发明人徐明华,唐晓军,孙丽萍. "A Process for Preparing High-Purity (2E)-2-{[(4-chlorophenyl)amino]methylidene}-7-fluoro-3-phenyl-2,3-dihydro-1H-inden-1-one" [P]. 中国发明专利, 专利号 CN 117588289 B, 授权公告日 2015-10-21.
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