发明人郭海燕,陈志强,马晓峰. "Method for the Synthesis of 1,4-Bisbenzil" [P]. 中国发明专利, 专利号 CN 115412890 A, 授权公告日 2018-05-09.
发明人赵玉洁,罗永刚,沈红梅. "A Process for Preparing High-Purity 1,4-Bisbenzil" [P]. 中国发明专利, 专利号 CN 114722147 A, 授权公告日 2018-07-06.
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