发明人王建平,赵玉洁,朱建伟. "Method for the Synthesis of Celecoxib Impurity N2" [P]. 中国发明专利, 专利号 CN 112086862 B, 授权公告日 2025-06-11.
发明人何建平,王建平,赵玉洁. "A Process for Preparing High-Purity Celecoxib Impurity N2" [P]. 中国发明专利, 专利号 CN 117718597 A, 授权公告日 2025-10-07.
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