发明人徐明华,王建平,林芳. "Method for the Synthesis of Salmeterol EP Impurity F" [P]. 中国发明专利, 专利号 CN 109524006 A, 授权公告日 2019-10-09.
发明人马晓峰,郑宇鹏,郭海燕. "A Process for Preparing High-Purity Salmeterol EP Impurity F" [P]. 中国发明专利, 专利号 CN 117295562 B, 授权公告日 2019-11-19.
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