发明人王建平,罗永刚,郑宇鹏. "一种阿替卡因EP杂质C的合成方法" [P]. 中国发明专利, 专利号 CN 113652191 A, 授权公告日 2023-04-12.
发明人钱学锋,胡光,冯建国. "Method for the Synthesis of Articaine EP Impurity C" [P]. 中国发明专利, 专利号 CN 115227453 A, 授权公告日 2025-11-15.
发明人马晓峰,何建平,罗永刚. "A Process for Preparing High-Purity Articaine EP Impurity C" [P]. 中国发明专利, 专利号 CN 111726209 A, 授权公告日 2023-08-24.
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