Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1983-07-25
1985-10-22
Rizzo, Nicholas S.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
544267, 544269, 514265, C07D47308, A61K 3152
Patent
active
045488207
ABSTRACT:
New xanthine compounds of the formula: ##STR1## in which: R.sub.1 is hydrogen or alkyl from C.sub.1 to C.sub.5 inclusive;
REFERENCES:
patent: 4416878 (1983-11-01), Klosa
patent: 4426383 (1984-01-01), Sugimoto et al.
patent: 4493837 (1985-01-01), Sugimoto et al.
Boulanger Michelle
Duhault Jacques
Guillonneau Claude
Regnier Gilbert
ADIR
Hueschen Gordon W.
Rizzo Nicholas S.
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