发明人赵玉洁,何建平,王建平. "Method for the Synthesis of 6-Azaspiro[3.5]nonan-8-ol" [P]. 中国发明专利, 专利号 CN 112484402 B, 授权公告日 2016-07-02.
Park J H, Johnson M A, Lee S K. "A Process for Preparing High-Purity 6-Azaspiro[3.5]nonan-8-ol" [P]. US Patent, US 11440124 B2, 2015-09-16.
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