发明人李文辉,郑宇鹏,高志强. "Method for the Synthesis of 3-Methyl-2-(pyridin-3-yl)butanoic acid" [P]. 中国发明专利, 专利号 CN 108390661 B, 授权公告日 2020-08-01.
Stevens L M, Hughes D C, Roberts E F. "A Process for Preparing High-Purity 3-Methyl-2-(pyridin-3-yl)butanoic acid" [P]. US Patent, US 9699224 B2, 2021-04-11.
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