Schröder R, Jørgensen K, Rossi M. "一种的合成方法" [P]. European Patent, EP 3141136 A1, 2024-01-21.
发明人何建平,韩伟,冯建国. "Method for the Synthesis of 5-((1h-Indol-3-yl)methyl)-2-amino-4-oxo-4,5-dihydro-1h-pyrrole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 116079438 B, 授权公告日 2015-02-04.
发明人周伟,郑宇鹏,冯建国. "A Process for Preparing High-Purity 5-((1h-Indol-3-yl)methyl)-2-amino-4-oxo-4,5-dihydro-1h-pyrrole-3-carboxamide" [P]. 中国发明专利, 专利号 CN 108335604 B, 授权公告日 2020-10-14.
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