conessine   Click here for help

GtoPdb Ligand ID: 8981

Compound class: Natural product
Comment: Conessine is an alkaloid obtained from the bark and seeds of Holarrhena antidysenterica trees. It binds with high affinity to rat and human histamine H3 receptors in radio-ligand binding assays, acting as a receptor antagonist [2-3]. H3 antagonists are being researched as potential drugs for the treatment of neurodegenerative conditions and for their stimulant and nootropic effects. For example, pitolisant is in clinical trial for Parkinson's disease, narcolepsy, cataplexy and excessive daytime sleepiness.
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2D Structure
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Physico-chemical Properties
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Hydrogen bond acceptors 2
Hydrogen bond donors 0
Rotatable bonds 1
Topological polar surface area 6.48
Molecular weight 356.32
XLogP 5
No. Lipinski's rules broken 0
SMILES / InChI / InChIKey
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Canonical SMILES CN(C1CCC2(C(=CCC3C2CCC24C3CCC4C(N(C2)C)C)C1)C)C
Isomeric SMILES CN([C@H]1CC[C@]2(C(=CC[C@@H]3[C@@H]2CC[C@]24[C@H]3CC[C@@H]4[C@@H](N(C2)C)C)C1)C)C
InChI InChI=1S/C24H40N2/c1-16-20-8-9-22-19-7-6-17-14-18(25(3)4)10-12-23(17,2)21(19)11-13-24(20,22)15-26(16)5/h6,16,18-22H,7-15H2,1-5H3/t16-,18-,19+,20+,21-,22-,23-,24-/m0/s1
InChI Key GPLGAQQQNWMVMM-MYAJQUOBSA-N