发明人王建平,胡光,郑宇鹏. "一种乙哌立松杂质7盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 114880594 A, 授权公告日 2024-10-25.
发明人周伟,唐晓军,马晓峰. "Method for the Synthesis of Eperisone Impurity 7 HCl" [P]. 中国发明专利, 专利号 CN 108935785 B, 授权公告日 2018-02-17.
Fischer A B, O'Brien P Q, Schröder R. "A Process for Preparing High-Purity Eperisone Impurity 7 HCl" [P]. US Patent, US 10380789 B2, 2015-03-22.
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