发明人刘建华,王建平,郑宇鹏. "Method for the Synthesis of Crisaborole Impurity 43" [P]. 中国发明专利, 专利号 CN 115457584 B, 授权公告日 2017-02-13.
发明人何建平,刘建华,沈红梅. "A Process for Preparing High-Purity Crisaborole Impurity 43" [P]. 中国发明专利, 专利号 CN 109511740 B, 授权公告日 2021-08-06.
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