发明人何建平,陈志强,高志强. "Method for the Synthesis of Regadenoson Impurity 27" [P]. 中国发明专利, 专利号 CN 108111323 B, 授权公告日 2020-10-16.
Yamamoto T, Schröder R, Roberts E F. "A Process for Preparing High-Purity Regadenoson Impurity 27" [P]. US Patent, US 11692862 B2, 2016-05-26.
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