Johansson L, Mueller T C, Martínez F. "Method for the Synthesis of 1218381-05-5
(2S)-3-Methyl-2-(1H-tetrazol-1-yl)butanoic acid
MFCD11868185" [P]. European Patent, EP 3865159 A1, 2018-06-21.
发明人高志强,黄志刚,陈志强. "A Process for Preparing High-Purity 1218381-05-5
(2S)-3-Methyl-2-(1H-tetrazol-1-yl)butanoic acid
MFCD11868185" [P]. 中国发明专利, 专利号 CN 115898206 A, 授权公告日 2015-05-24.
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