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专利名称：Aminoacyl and oligopeptidyl derivatives of
allopurinol exhibiting immunostimulatoryactivity, and pharmaceutical formulationscontaining these substances
发明人：Marzi, Mauro,Minetti, Patrizia,Foresta,
Piero,Tinti, Maria Ornella
申请号：EP92830136.5申请日：19920320公开号：EP0506628A3公开日：19921021
摘要：The present invention concerns aminoacyl and oligopeptidyl derivatives ofallopurinol (1,5-dihydro-4H-pyrazolo-[3,4-d]-pyrimidin-4-one) of general formula (I), andrelated salts with pharmacologically-acceptable cations, in which n is an integer between2 and 6, preferably 5, Y is H or CO-A, in which A is a racemic or chiral amino acid, dipeptide,tripeptide, tetrapeptide, or pentapeptide chosen, respectively, from the goups consistingof:
申请人：Sigma-Tau Industrie Farmaceutiche Riunite S.p.A.
地址：Viale Shakespeare, 47 I-00144 Roma IT
国籍：IT
代理机构：Cavattoni, Fabio
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