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发明人林芳,罗永刚,徐明华. "Method for the Synthesis of 3-(5-Chloropyridin-2-yl)-5-(3-chlorothiophen-2-yl)-1,2,4-oxadiazole" [P]. 中国发明专利, 专利号 CN 108654355 A, 授权公告日 2019-09-01.
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