发明人胡光,郑宇鹏,徐明华. "Method for the Synthesis of 4-(2-Oxo-1,3,4-oxadiazol-3(2H)-yl)benzenesulfonamide" [P]. 中国发明专利, 专利号 CN 109481625 A, 授权公告日 2018-04-07.
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