| abstract |
The invention relates to derivatives of the pyrazolyl[1,2,4]triazolo[4,3- alpha ]quinoxaline according to formula (1), or of its analog in the form of the pyrazolyl-substituted tetrazolo[1,5- alpha ]quinoxalines according to formula (2). The substances according to formula 1 or 2, in this form or in the form of their pharmaceutically acceptable salts, are suitable as active agents, especially as adenosine receptor ligands. |