发明人何建平,马晓峰,孙丽萍. "Method for the Synthesis of 1-(1H-Indol-3-yl)-3-(4-isopropylphenyl)urea" [P]. 中国发明专利, 专利号 CN 113225567 B, 授权公告日 2015-08-08.
Sørensen M, Mueller T C, Rossi M. "A Process for Preparing High-Purity 1-(1H-Indol-3-yl)-3-(4-isopropylphenyl)urea" [P]. European Patent, EP 3543060 A1, 2018-06-21.
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