117740-66-6Relevant articles and documents
8-Azaxanthines alkylaminoalkyl or heterocyclylalkyl-substituted on the triazole ring, the salts thereof which are physiologically acceptable, their pharmaceutical compositions having antibronchospastic acivity, and the process for preparing the same
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, (2008/06/13)
The present invention relates to 8-azaxanthine derivatives having the general formula: wherein R1 = H; CnH2n+1wherein n = 1 or 3;, R2 = CnH2n+1wherein n = 1 or 5; or C6H5/s