Anderson J P, Lee S K, Fischer A B. "一种的合成方法" [P]. US Patent, US 9340428 B2, 2023-11-07.
发明人罗永刚,刘建华,钱学锋. "Method for the Synthesis of (E)-2-(3-chlorostyryl)-4-(4-heptylphenyl)-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 112317115 B, 授权公告日 2017-03-14.
发明人何建平,唐晓军,张德明. "A Process for Preparing High-Purity (E)-2-(3-chlorostyryl)-4-(4-heptylphenyl)-5-oxo-5H-indeno[1,2-b]pyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 108702454 B, 授权公告日 2022-05-28.
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