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Priority claimed from GB0031521Aexternal-prioritypatent/GB0031521D0/en
Priority claimed from GB0031524Aexternal-prioritypatent/GB0031524D0/en
Priority claimed from GB0031528Aexternal-prioritypatent/GB0031528D0/en
Application filed by Smithkline Beecham PlcfiledCriticalSmithkline Beecham Plc
Priority claimed from PCT/GB2001/005751external-prioritypatent/WO2002051839A1/en
Publication of HK1061392A1publicationCriticalpatent/HK1061392A1/zh
Publication of HK1061392BpublicationCriticalpatent/HK1061392B/zh
5-(4-(2-(n-methyl-n-(2-pyridyl)amino)ethoxy)benzyl)thiazolidine-2,4-dione benzenesulfonate; process for its preparation; polymorphs i, ii and iii thereof; and its use as pharmaceutical active ingredient