发明授权
EP1562946B1 NEUE XANTHINDERIVATE, DEREN HERSTELLUNG UND DEREN VERWENDUNG ALS ARZNEIMITTEL 有权
新克桑西衍生物,其制备及其作为药物

NEUE XANTHINDERIVATE, DEREN HERSTELLUNG UND DEREN VERWENDUNG ALS ARZNEIMITTEL
摘要:
The invention relates to xanthines presented by a general formula (I), wherein R1 to R4 are equal to these defined in the claim n° 1, and to tautomers, stereoisomers, mixtures, pro-drugs and the salts thereof. Said compounds exhibit advantages pharmacological properties, in particular an inhibiting action on the activity of enzyme dipeptidylpeptidasa-IV (DPP-IV).
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