发明人郑宇鹏,孙丽萍,朱建伟. "Method for the Synthesis of Methyl 3-[(chloroacetyl)amino]-5-methyl-1H-indole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 114083003 A, 授权公告日 2017-10-13.
发明人冯建国,刘建华,罗永刚. "A Process for Preparing High-Purity Methyl 3-[(chloroacetyl)amino]-5-methyl-1H-indole-2-carboxylate" [P]. 中国发明专利, 专利号 CN 109157032 A, 授权公告日 2020-12-17.
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