发明人张德明,刘建华,罗永刚. "Method for the Synthesis of 2-(2’-Hydroxyphenoxy)-4-nitro-benzophenone" [P]. 中国发明专利, 专利号 CN 109941579 A, 授权公告日 2021-08-09.
Mueller T C, Johansson L, Sørensen M. "A Process for Preparing High-Purity 2-(2’-Hydroxyphenoxy)-4-nitro-benzophenone" [P]. European Patent, EP 3156239 A1, 2023-06-08.
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