发明人张德明,徐明华,罗永刚. "Method for the Synthesis of 2-(Cyclopropylamino)-3-(2,5-dioxopyrrolidin-1-yl)propanamide" [P]. 中国发明专利, 专利号 CN 114458339 A, 授权公告日 2018-06-23.
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