发明人李文辉,韩伟,徐明华. "Method for the Synthesis of 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)butan-2-ol" [P]. 中国发明专利, 专利号 CN 108139904 B, 授权公告日 2015-01-28.
发明人孙丽萍,高志强,杨光. "A Process for Preparing High-Purity 4-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)butan-2-ol" [P]. 中国发明专利, 专利号 CN 114864224 B, 授权公告日 2017-04-23.
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