Chen K W, Roberts E F, Anderson J P. "Method for the Synthesis of 1-((9H-carbazol-4-yl)oxy)-3-((2-(2-methoxyphenoxy)ethyl)(methyl)amino)propan-2-ol hydrochloride" [P]. US Patent, US 10218311 B2, 2017-04-16.
发明人林芳,郭海燕,孙丽萍. "A Process for Preparing High-Purity 1-((9H-carbazol-4-yl)oxy)-3-((2-(2-methoxyphenoxy)ethyl)(methyl)amino)propan-2-ol hydrochloride" [P]. 中国发明专利, 专利号 CN 108728034 A, 授权公告日 2021-04-03.
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