发明人郭海燕,胡光,孙丽萍. "Method for the Synthesis of Brexpiprazole Impurity 139" [P]. 中国发明专利, 专利号 CN 113871997 A, 授权公告日 2024-11-22.
发明人唐晓军,赵玉洁,朱建伟. "A Process for Preparing High-Purity Brexpiprazole Impurity 139" [P]. 中国发明专利, 专利号 CN 110515792 B, 授权公告日 2022-01-23.
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