发明人罗永刚,周伟,杨光. "Method for the Synthesis of 2-(3-Ethyl-2-(ethylimino)-4-oxothiazolidin-5-yl)-N-(2-fluorophenyl)acetamide" [P]. 中国发明专利, 专利号 CN 111168705 A, 授权公告日 2017-05-04.
发明人黄志刚,胡光,徐明华. "A Process for Preparing High-Purity 2-(3-Ethyl-2-(ethylimino)-4-oxothiazolidin-5-yl)-N-(2-fluorophenyl)acetamide" [P]. 中国发明专利, 专利号 CN 117574563 B, 授权公告日 2019-02-08.
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