发明人杨光,赵玉洁,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110185843 A, 授权公告日 2024-04-20.
发明人黄志刚,李文辉,韩伟. "Method for the Synthesis of Salbutamol Impurity 4" [P]. 中国发明专利, 专利号 CN 109841346 A, 授权公告日 2025-11-11.
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