发明人王建平,钱学锋,陈志强. "Method for the Synthesis of 11-Methyldibenzo[a,c]phenazine" [P]. 中国发明专利, 专利号 CN 109977865 B, 授权公告日 2022-04-25.
发明人杨光,何建平,徐明华. "A Process for Preparing High-Purity 11-Methyldibenzo[a,c]phenazine" [P]. 中国发明专利, 专利号 CN 117443516 A, 授权公告日 2016-01-10.
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