A1 adenosine receptor antagonists

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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544271, 544272, A61K 3152, C07D47306

Patent

active

057863601

ABSTRACT:
A compound useful as an A.sub.1 adenosine receptor antagonist has the formula: ##STR1## wherein R.sub.1 is selected from the group consisting of C.sub.1 -C.sub.8 alkyl;

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