发明人刘建华,王建平,钱学锋. "Method for the Synthesis of 4-(2-Oxopyrrolidin-1-yl)-3-(trifluoromethyl)benzaldehyde" [P]. 中国发明专利, 专利号 CN 113776313 A, 授权公告日 2020-08-04.
Davis P L, Anderson J P, Williams B T. "A Process for Preparing High-Purity 4-(2-Oxopyrrolidin-1-yl)-3-(trifluoromethyl)benzaldehyde" [P]. US Patent, US 10184007 B2, 2020-09-27.
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