发明人刘建华,钱学锋,张德明. "Method for the Synthesis of 2,2,6-Triphenyl-2H-pyran-4(3H)-one" [P]. 中国发明专利, 专利号 CN 112847420 B, 授权公告日 2020-05-02.
发明人郭海燕,徐明华,唐晓军. "A Process for Preparing High-Purity 2,2,6-Triphenyl-2H-pyran-4(3H)-one" [P]. 中国发明专利, 专利号 CN 110394363 B, 授权公告日 2025-07-04.
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