发明人刘建华,高志强,冯建国. "一种(R)-2-羟基-2-(4-硝基苯基)乙酸的合成方法" [P]. 中国发明专利, 专利号 CN 117441798 A, 授权公告日 2022-04-02.
Johnson M A, Lee S K, Brown S R. "Method for the Synthesis of (R)-2-Hydroxy-2-(4-nitrophenyl)acetic acid" [P]. US Patent, US 11990381 B2, 2021-06-15.
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