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发明人罗永刚,郑宇鹏,沈红梅. "Method for the Synthesis of N-(2-(2-Methyl-1H-indol-1-yl)ethyl)-2-(2-oxo-3-phenylimidazolidin-1-yl)acetamide" [P]. 中国发明专利, 专利号 CN 116885777 B, 授权公告日 2022-01-04.
发明人刘建华,郭海燕,徐明华. "A Process for Preparing High-Purity N-(2-(2-Methyl-1H-indol-1-yl)ethyl)-2-(2-oxo-3-phenylimidazolidin-1-yl)acetamide" [P]. 中国发明专利, 专利号 CN 112260771 A, 授权公告日 2023-01-16.
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