MeSH Browser

MeSH Supplementary: UK 103320
Unique ID: C109995
RDF Unique Identifier: http://id.nlm.nih.gov/mesh/C109995
Entry Term(s): 1-(4-ethoxy-3-(6,7-dihydro-1-methyl-7-oxo-3-propyl-1H-pyrazolo(4,3-d)pyrimidin-5-yl)phenylsulfonyl)piperazine; N-demethylsildenafil; UK 103,320; UK-103,320; UK-103320
Registry Number: 0
Heading Mapped to: *Piperazines; *Pyrimidinones
Frequency: 19
Note: metabolite of sildenafil; structure in first source
Source: J Chromatogr B Biomed Sci Appl 1997 Nov 7;701(1):87-95
Date of Entry: 1998/02/02
Revision Date: 2007/05/14

Concept UI: M0285329
Registry Number: 0
Terms: UK 103320 Preferred Term
Term UI T315334
LexicalTag LAB
ThesaurusID NLM (1998); N-demethylsildenafil
Term UI T697572
Date05/14/2007
LexicalTag NON
ThesaurusID NLM (2007); UK-103320
Term UI T315333
LexicalTag NON
ThesaurusID NLM (1998); UK 103,320
Term UI T315331
LexicalTag NON
ThesaurusID NLM (1998); UK-103,320
Term UI T315332
LexicalTag NON
ThesaurusID NLM (1998)

UK 103320 MeSH Supplementary Concept Data 2024