发明人唐晓军,钱学锋,杨光. "Method for the Synthesis of (2-(Methylthio)pyridin-3-yl)(1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)methanone" [P]. 中国发明专利, 专利号 CN 109779208 A, 授权公告日 2023-06-28.
Mueller T C, Schröder R, Sørensen M. "A Process for Preparing High-Purity (2-(Methylthio)pyridin-3-yl)(1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)methanone" [P]. European Patent, EP 3032983 A1, 2021-11-01.
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