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发明人孙丽萍,李文辉,杨光. "Method for the Synthesis of rac-(2S,3R)-2-(1-ethyl-1H-pyrazol-4-yl)oxolan-3-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 116335486 A, 授权公告日 2019-08-19.
发明人李文辉,罗永刚,刘建华. "A Process for Preparing High-Purity rac-(2S,3R)-2-(1-ethyl-1H-pyrazol-4-yl)oxolan-3-amine dihydrochloride" [P]. 中国发明专利, 专利号 CN 117328163 A, 授权公告日 2020-09-19.
参考文献 Literature
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