发明人王建平,何建平,高志强. "Method for the Synthesis of 2-Bromo-9,9'-bifluorenylidene" [P]. 中国发明专利, 专利号 CN 113602915 A, 授权公告日 2024-05-02.
发明人罗永刚,高志强,钱学锋. "A Process for Preparing High-Purity 2-Bromo-9,9'-bifluorenylidene" [P]. 中国发明专利, 专利号 CN 114002223 B, 授权公告日 2019-02-05.
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