Preferred Label : 5-((4-(diethylamino)phenyl)methyl)-1,4-dihydro-1-methyl-3-propyl-7H-pyrazolo(4,3-d)pyrimidin-7-one;
MeSH note : inhibitor of phosphodiesterase 5 (PDE5);
CISMeF synonym : UK-90,234;
MeSH hyponym : UK-90234;
Is substance : O;
Origin ID : C507275;
UMLS CUI : C1665340;
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