发明人冯建国,陈志强,孙丽萍. "Method for the Synthesis of Dotinurad Impurity 82" [P]. 中国发明专利, 专利号 CN 112396521 A, 授权公告日 2024-04-12.
发明人杨光,唐晓军,孙丽萍. "A Process for Preparing High-Purity Dotinurad Impurity 82" [P]. 中国发明专利, 专利号 CN 117084995 B, 授权公告日 2016-02-23.
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