发明人林芳,韩伟,孙丽萍. "Method for the Synthesis of 4-([(tert-butoxy)carbonyl]amino)-3-hydroxy-3-methylbutanoic acid" [P]. 中国发明专利, 专利号 CN 117321360 A, 授权公告日 2015-11-17.
发明人罗永刚,陈志强,林芳. "A Process for Preparing High-Purity 4-([(tert-butoxy)carbonyl]amino)-3-hydroxy-3-methylbutanoic acid" [P]. 中国发明专利, 专利号 CN 115952483 B, 授权公告日 2015-11-27.
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