发明人钱学锋,冯建国,胡光. "Method for the Synthesis of 2-(Hydrazinecarbonyl)-N-methyl-4-phenyl-N-(p-tolyl)thiophene-3-sulfonamide" [P]. 中国发明专利, 专利号 CN 117500360 B, 授权公告日 2018-01-08.
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