Fischer A B, Roberts E F, Mueller T. "一种的合成方法" [P]. US Patent, US 11165606 B2, 2018-06-24.
发明人王建平,林芳,胡光. "Method for the Synthesis of 2-Amino-3-methyl-1-(1,6-diazaspiro[3.4]octan-6-yl)butan-1-one" [P]. 中国发明专利, 专利号 CN 112422129 B, 授权公告日 2020-06-08.
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