Schröder R, Jørgensen K, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3373486 A1, 2020-12-08.
发明人赵玉洁,罗永刚,冯建国. "Method for the Synthesis of 1-(1-(2-Methoxyethyl)-1H-indol-3-yl)-3-(o-tolyl)urea" [P]. 中国发明专利, 专利号 CN 112523440 A, 授权公告日 2023-03-21.
发明人沈红梅,陈志强,赵玉洁. "A Process for Preparing High-Purity 1-(1-(2-Methoxyethyl)-1H-indol-3-yl)-3-(o-tolyl)urea" [P]. 中国发明专利, 专利号 CN 116479435 A, 授权公告日 2019-05-08.
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