发明人杨光,王建平,张德明. "Method for the Synthesis of Regadenoson Impurity 3" [P]. 中国发明专利, 专利号 CN 112343973 A, 授权公告日 2024-05-07.
发明人冯建国,陈志强,林芳. "A Process for Preparing High-Purity Regadenoson Impurity 3" [P]. 中国发明专利, 专利号 CN 112464284 B, 授权公告日 2025-07-21.
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