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发明人何建平,黄志刚,郭海燕. "Method for the Synthesis of 5-Ethyl-4-(1-tosylethyl)-1-(4-(trifluoromethoxy)phenyl)-1,3-dihydro-2H-imidazol-2-one" [P]. 中国发明专利, 专利号 CN 117564601 A, 授权公告日 2018-07-06.
Johnson M A, Mueller T, Davis P L. "A Process for Preparing High-Purity 5-Ethyl-4-(1-tosylethyl)-1-(4-(trifluoromethoxy)phenyl)-1,3-dihydro-2H-imidazol-2-one" [P]. US Patent, US 9866448 B2, 2021-12-09.
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