IMPPAT Phytochemical information: 
Tetrahydroalstonine
Tetrahydroalstonine
Summary

SMILES: COC(=O)C1=CO[C@H]([C@H]2[C@@H]1C[C@@H]1N(C2)CCc2c1[nH]c1c2cccc1)C
InChI: InChI=1S/C21H24N2O3/c1-12-16-10-23-8-7-14-13-5-3-4-6-18(13)22-20(14)19(23)9-15(16)17(11-26-12)21(24)25-2/h3-6,11-12,15-16,19,22H,7-10H2,1-2H3/t12-,15-,16-,19-/m0/s1
InChIKey: GRTOGORTSDXSFK-DLLGKBFGSA-N
DeepSMILES: COC=O)C=CO[C@H][C@H][C@@H]6C[C@@H]NC6)CCcc6[nH]cc5cccc6))))))))))))))))C
Scaffold Graph/Node/Bond level: C1=CC2CC3c4[nH]c5ccccc5c4CCN3CC2CO1
Scaffold Graph/Node level: C1CCC2C(C1)NC1C2CCN2CC3COCCC3CC12
Scaffold Graph level: C1CCC2CC3C(CCC4C5CCCCC5CC34)CC2C1
Functional groups: CN(C)C; COC(=O)C(C)=COC; c[nH]c
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Alkaloids and derivatives
ClassyFire Class: Yohimbine alkaloids
NP Classifier Biosynthetic pathway: Alkaloids
NP Classifier Superclass: Tryptophan alkaloids
NP Classifier Class: Corynanthe type|Yohimbine-like alkaloids
Synonymous chemical names:
tatrahydroalstonine, tetrahydroalstonine
External chemical identifiers:
CID:72340; ChEMBL:CHEMBL498734; ChEBI:9479; ZINC:ZINC000053147420; SureChEMBL:SCHEMBL564502; MolPort-003-894-753
Chemical structure download
2D:2D MOL2D MOL22D SDF
3D:3D MOL3D MOL23D SDF3D PDB3D PDBQT
Tetrahydroalstonine
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 352.43
Log P RDKit 3.18
Topological polar surface area (Å2) RDKit 54.56
Number of hydrogen bond acceptors RDKit 4
Number of hydrogen bond donors RDKit 1
Number of carbon atoms RDKit 21
Number of heavy atoms RDKit 26
Number of heteroatoms RDKit 5
Number of nitrogen atoms RDKit 2
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 4
Stereochemical complexity RDKit 0.19
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 11
Number of sp3 hybridized carbon atoms RDKit 10
Shape complexity RDKit 0.48
Number of rotatable bonds RDKit 2
Number of aliphatic carbocycles RDKit 0
Number of aliphatic heterocycles RDKit 3
Number of aliphatic rings RDKit 3
Number of aromatic carbocycles RDKit 1
Number of aromatic heterocycles RDKit 1
Number of aromatic rings RDKit 2
Total number of rings RDKit 5
Number of saturated carbocycles RDKit 0
Number of saturated heterocycles RDKit 1
Number of saturated rings RDKit 1
Number of Smallest Set of Smallest Rings (SSSR) RDKit 5
Tetrahydroalstonine
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 0
Lipinski’s rule of 5 filter RDKit Passed
Number of Ghose filter violations RDKit 0
Ghose filter RDKit Passed
Veber filter RDKit Good
Pfizer 3/75 filter RDKit Bad
GSK 4/400 filter RDKit Good
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.8012
Tetrahydroalstonine
ADMET properties
Property nameToolProperty value
Bioavailability score SwissADME 0.85
Solubility class [ESOL] SwissADME Soluble
Solubility class [Silicos-IT] SwissADME Moderately soluble
Blood Brain Barrier permeation SwissADME Yes
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -6.5
Number of PAINS structural alerts SwissADME 1.0
Number of Brenk structural alerts SwissADME 0.0
CYP1A2 inhibitor SwissADME No
CYP2C19 inhibitor SwissADME No
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME Yes
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME Yes
Tetrahydroalstonine
Predicted human target proteins
Protein identifierHGNC symbolCombined score from STITCH database
ENSP00000280155ADRA2A822
The human target proteins were predicted using STITCH, a database of Chemical-Protein interaction networks.