发明人王建平,徐明华,沈红梅. "Method for the Synthesis of Dabigatran Impurity 93" [P]. 中国发明专利, 专利号 CN 112790065 A, 授权公告日 2025-11-18.
Stevens L M, Williams B T, O'Brien P Q. "A Process for Preparing High-Purity Dabigatran Impurity 93" [P]. US Patent, US 9173568 B2, 2019-08-23.
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