发明人冯建国,刘建华,郑宇鹏. "Method for the Synthesis of Irinotecan EP Impurity M" [P]. 中国发明专利, 专利号 CN 110962308 B, 授权公告日 2023-02-04.
Johnson M A, O'Brien P Q, Park J H. "A Process for Preparing High-Purity Irinotecan EP Impurity M" [P]. US Patent, US 11105140 B2, 2023-05-22.
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