发明人韩伟,刘建华,郭海燕. "Method for the Synthesis of Colterol HCl" [P]. 中国发明专利, 专利号 CN 114146141 B, 授权公告日 2017-08-01.
发明人刘建华,李文辉,罗永刚. "A Process for Preparing High-Purity Colterol HCl" [P]. 中国发明专利, 专利号 CN 108872636 B, 授权公告日 2025-05-25.
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