GSK-189254   Click here for help

GtoPdb Ligand ID: 10736

Synonyms: GSK-189,254 | GSK189254
Compound class: Synthetic organic
Comment: Potent and selective H3 histamine receptor inverse agonist. Radioligand 11C-GSK189254 can be used to quantify H3 receptor availability in humans in vivo using PET.
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2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 4
Hydrogen bond donors 1
Rotatable bonds 5
Topological polar surface area 54.46
Molecular weight 351.19
XLogP 3.04
No. Lipinski's rules broken 0
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Canonical SMILES CNC(=O)c1ccc(nc1)Oc1ccc2c(c1)CCN(CC2)C1CCC1
Isomeric SMILES CNC(=O)c1ccc(nc1)Oc1ccc2c(c1)CCN(CC2)C1CCC1
InChI InChI=1S/C21H25N3O2/c1-22-21(25)17-6-8-20(23-14-17)26-19-7-5-15-9-11-24(18-3-2-4-18)12-10-16(15)13-19/h5-8,13-14,18H,2-4,9-12H2,1H3,(H,22,25)
1. Medhurst AD, Atkins AR, Beresford IJ, Brackenborough K, Briggs MA, Calver AR, Cilia J, Cluderay JE, Crook B, Davis JB et al.. (2007)
GSK189254, a novel H3 receptor antagonist that binds to histamine H3 receptors in Alzheimer's disease brain and improves cognitive performance in preclinical models.
J Pharmacol Exp Ther, 321 (3): 1032-45. [PMID:17327487]