发明人何建平,赵玉洁,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112417974 A, 授权公告日 2025-12-26.
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发明人何建平,孙丽萍,高志强. "A Process for Preparing High-Purity 2-(Ethylthio)spiro[3.5]nonane-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111653471 B, 授权公告日 2020-01-03.
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