发明人韩伟,刘建华,王建平. "一种克拉屈滨EP杂质D的合成方法" [P]. 中国发明专利, 专利号 CN 113259916 A, 授权公告日 2022-07-10.
发明人胡光,钱学锋,郑宇鹏. "Method for the Synthesis of Cladribine EP Impurity D" [P]. 中国发明专利, 专利号 CN 113440328 A, 授权公告日 2019-01-11.
发明人赵玉洁,王建平,钱学锋. "A Process for Preparing High-Purity Cladribine EP Impurity D" [P]. 中国发明专利, 专利号 CN 113749982 B, 授权公告日 2025-11-02.
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