发明人徐明华,陈志强,赵玉洁. "Method for the Synthesis of 2-{[3-(4-chlorophenyl)-3-oxo-1-phenylpropyl]amino}-9H-fluoren-9-one" [P]. 中国发明专利, 专利号 CN 117360829 A, 授权公告日 2021-11-02.
Lee S K, Mueller T, O'Brien P Q. "A Process for Preparing High-Purity 2-{[3-(4-chlorophenyl)-3-oxo-1-phenylpropyl]amino}-9H-fluoren-9-one" [P]. US Patent, US 9678417 B2, 2023-10-13.
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