Kumar R, Johnson M A, Hughes D C. "一种的合成方法" [P]. US Patent, US 10999691 B2, 2022-02-09.
发明人郭海燕,朱建伟,孙丽萍. "Method for the Synthesis of Ethyl 2-amino-1-(2-hydroxyethyl)-1h-pyrrolo[2,3-b]quinoxaline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 116553953 B, 授权公告日 2021-09-28.
发明人朱建伟,罗永刚,周伟. "A Process for Preparing High-Purity Ethyl 2-amino-1-(2-hydroxyethyl)-1h-pyrrolo[2,3-b]quinoxaline-3-carboxylate" [P]. 中国发明专利, 专利号 CN 112470236 B, 授权公告日 2024-01-06.
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