Martínez F, Sørensen M, Kowalski A. "Method for the Synthesis of 5-(Ethylamino)-2,3-dihydro-1h-1,3-benzodiazol-2-one" [P]. European Patent, EP 3654690 A1, 2018-04-09.
发明人郑宇鹏,胡光,沈红梅. "A Process for Preparing High-Purity 5-(Ethylamino)-2,3-dihydro-1h-1,3-benzodiazol-2-one" [P]. 中国发明专利, 专利号 CN 112691013 A, 授权公告日 2017-09-05.
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