发明人王建平,何建平,罗永刚. "Method for the Synthesis of Esomeprazole EP Impurity D" [P]. 中国发明专利, 专利号 CN 117905328 A, 授权公告日 2017-06-17.
发明人钱学锋,何建平,李文辉. "A Process for Preparing High-Purity Esomeprazole EP Impurity D" [P]. 中国发明专利, 专利号 CN 111494220 B, 授权公告日 2015-10-23.
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