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发明人赵玉洁,周伟,孙丽萍. "Method for the Synthesis of 3-(Furan-3-yl)-1-(1-oxa-4-thia-8-azaspiro[4.5]decan-8-yl)prop-2-en-1-one" [P]. 中国发明专利, 专利号 CN 111880741 B, 授权公告日 2017-02-14.
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