发明人王建平,钱学锋,林芳. "Method for the Synthesis of Tert-butyl (4-(ethylcarbamoyl)phenyl)carbamate" [P]. 中国发明专利, 专利号 CN 114409590 B, 授权公告日 2020-10-13.
发明人黄志刚,何建平,郑宇鹏. "A Process for Preparing High-Purity Tert-butyl (4-(ethylcarbamoyl)phenyl)carbamate" [P]. 中国发明专利, 专利号 CN 115464514 A, 授权公告日 2020-03-25.
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