发明人高志强,杨光,韩伟. "Method for the Synthesis of 2-[({[5-(dimethylsulfamoyl)-2-methylphenyl]carbamoyl}methyl)sulfanyl]pyridine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117636018 B, 授权公告日 2015-09-15.
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