Method for treating allergic diseases with adenosine derivatives

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Carbohydrate doai

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514826, 514825, 514885, A61K 3170, C07H 19167

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active

057736030

ABSTRACT:
The present invention relates to adenosinedeaminase inhibitors containing at least one O-alkylated moiety derivative and the pharmaceutically acceptable salts thereof. The pharmaceutical compositions of the present invention include adenosinedeaminase inhibitors containing at least one of the compounds represented by Formula (I): ##STR1## wherein each of R.sub.1, R.sub.2, and R.sub.3 are the same or different and is hydrogen or alkyl;

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