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发明人周伟,钱学锋,陈志强. "Method for the Synthesis of Methyl (1s,3s)-1-((tert-butoxycarbonyl)amino)-3-(hydroxymethyl)cyclobutane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 115855450 B, 授权公告日 2017-10-01.
发明人王建平,林芳,高志强. "A Process for Preparing High-Purity Methyl (1s,3s)-1-((tert-butoxycarbonyl)amino)-3-(hydroxymethyl)cyclobutane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116124583 A, 授权公告日 2020-05-12.
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