发明人王建平,胡光,孙丽萍. "Method for the Synthesis of Orphenadrine" [P]. 中国发明专利, 专利号 CN 109336173 A, 授权公告日 2022-01-11.
Lee S K, Brown S R, Kumar R. "A Process for Preparing High-Purity Orphenadrine" [P]. US Patent, US 9312893 B2, 2017-12-18.
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