Johnson M A, Roberts E F, Yamamoto T. "Method for the Synthesis of 1-(4-(Pyrrolidin-1-yl)but-2-yn-1-yl)-3-(3-(trifluoromethyl)phenyl)urea" [P]. US Patent, US 10840587 B2, 2022-07-08.
发明人唐晓军,周伟,沈红梅. "A Process for Preparing High-Purity 1-(4-(Pyrrolidin-1-yl)but-2-yn-1-yl)-3-(3-(trifluoromethyl)phenyl)urea" [P]. 中国发明专利, 专利号 CN 117751397 A, 授权公告日 2021-03-05.
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