发明人赵玉洁,杨光,罗永刚. "Method for the Synthesis of Thioctic acid Impurity 27" [P]. 中国发明专利, 专利号 CN 113204195 A, 授权公告日 2024-09-10.
发明人朱建伟,钱学锋,赵玉洁. "A Process for Preparing High-Purity Thioctic acid Impurity 27" [P]. 中国发明专利, 专利号 CN 110771314 A, 授权公告日 2015-09-17.
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