发明人赵玉洁,冯建国,唐晓军. "Method for the Synthesis of Vibegron Impurity 6" [P]. 中国发明专利, 专利号 CN 110291507 A, 授权公告日 2024-04-14.
Stevens L M, Davis P L, Patel M V. "A Process for Preparing High-Purity Vibegron Impurity 6" [P]. US Patent, US 10364293 B2, 2015-03-27.
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