Kumar R, Thompson G K, Patel M V. "Method for the Synthesis of 3-Amino-8-bromo-1-(pyridin-4-yl)-1H-benzo[f]chromene-2-carbonitrile" [P]. US Patent, US 9255028 B2, 2023-07-02.
发明人刘建华,唐晓军,何建平. "A Process for Preparing High-Purity 3-Amino-8-bromo-1-(pyridin-4-yl)-1H-benzo[f]chromene-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 117082615 B, 授权公告日 2019-08-10.
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