发明人黄志刚,杨光,胡光. "一种(N,N-二去甲基)-1-羟基西布曲明盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 115615201 A, 授权公告日 2017-07-14.
发明人刘建华,孙丽萍,韩伟. "Method for the Synthesis of (N,N-Didemethyl)-1-Hydroxy-Sibutramine HCl" [P]. 中国发明专利, 专利号 CN 111766150 A, 授权公告日 2019-09-17.
发明人孙丽萍,林芳,赵玉洁. "A Process for Preparing High-Purity (N,N-Didemethyl)-1-Hydroxy-Sibutramine HCl" [P]. 中国发明专利, 专利号 CN 112355466 A, 授权公告日 2022-11-28.
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