发明人孙丽萍,周伟,徐明华. "Method for the Synthesis of 5-Bromo-N-(2-fluorophenyl)-1,3,4-oxadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 114290345 A, 授权公告日 2022-05-19.
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