Preferred Label : UK 103320;
MeSH note : metabolite of sildenafil; structure in first source;
CISMeF synonym : 1-(4-ethoxy-3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-d)pyrimidin-5-yl)phenylsulfonyl)piperazine;
MeSH synonym : UK 103,320; N-demethylsildenafil; UK-103,320; UK-103320;
Is substance : O;
Origin ID : C109995;
UMLS CUI : C0669953;
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