发明人杨光,沈红梅,高志强. "一种普萘洛尔杂质N5的合成方法" [P]. 中国发明专利, 专利号 CN 111769220 A, 授权公告日 2024-01-24.
发明人何建平,周伟,沈红梅. "Method for the Synthesis of Propranolol Impurity N5" [P]. 中国发明专利, 专利号 CN 116812401 A, 授权公告日 2017-06-15.
发明人郭海燕,陈志强,沈红梅. "A Process for Preparing High-Purity Propranolol Impurity N5" [P]. 中国发明专利, 专利号 CN 109049412 B, 授权公告日 2018-07-10.
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