发明人黄志刚,郑宇鹏,张德明. "Method for the Synthesis of Articaine Impurity 12" [P]. 中国发明专利, 专利号 CN 113269668 A, 授权公告日 2023-09-19.
Chen K W, Fischer A B, Stevens L M. "A Process for Preparing High-Purity Articaine Impurity 12" [P]. US Patent, US 10520700 B2, 2024-10-17.
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