O'Brien P Q, Park J H, Patel M V. "Method for the Synthesis of 2-[butyl(methyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)ethan-1-ol" [P]. US Patent, US 9601179 B2, 2021-11-20.
发明人刘建华,冯建国,赵玉洁. "A Process for Preparing High-Purity 2-[butyl(methyl)amino]-1-(2,3-dihydro-1,4-benzodioxin-6-yl)ethan-1-ol" [P]. 中国发明专利, 专利号 CN 117463426 A, 授权公告日 2024-02-18.
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