IMPPAT Phytochemical information: 
9,20-Didehydro-17-hydroxy-22-norajmalan-16-carboxylic acid methyl ester
9,20-Didehydro-17-hydroxy-22-norajmalan-16-carboxylic acid methyl ester
Summary

SMILES: COC(=O)[C@@]12[C@@H]3C[C@]4([C@@H]2O)[C@@H]([C@H]2N3C/C(=C/C)/C1C2)Nc1c4cccc1
InChI: InChI=1S/C21H24N2O3/c1-3-11-10-23-15-8-13(11)21(19(25)26-2)16(23)9-20(18(21)24)12-6-4-5-7-14(12)22-17(15)20/h3-7,13,15-18,22,24H,8-10H2,1-2H3/b11-3-/t13?,15-,16-,17+,18-,20+,21+/m0/s1
InChIKey: RLUORQGMBKDXPO-BELZCFSLSA-N
DeepSMILES: COC=O)[C@][C@@H]C[C@][C@@H]5O))[C@@H][C@H]N6C/C=C/C))/C%10C6))))))Ncc5cccc6
Scaffold Graph/Node/Bond level: C=C1CN2C3CC45CC3C1CC2C4Nc1ccccc15
Scaffold Graph/Node level: CC1CN2C3CC45CC3C1CC2C4NC1CCCCC15
Scaffold Graph level: CC1CC2C3CC45CC3C1CC2C4CC1CCCCC15
Functional groups: COC(C)=O; CO; CN(C)C; C/C=C(/C)C; cNC
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Alkaloids and derivatives
ClassyFire Class: Corynanthean-type alkaloids
NP Classifier Biosynthetic pathway: Alkaloids
NP Classifier Superclass: Tryptophan alkaloids
NP Classifier Class: Corynanthe type
Synonymous chemical names:
quebrachidine, Quebrachidine, vincarine
External chemical identifiers:
CID:CID_5382842
Chemical structure download
2D:2D MOL2D MOL22D SDF
3D:3D MOL3D MOL23D SDF3D PDB3D PDBQT
9,20-Didehydro-17-hydroxy-22-norajmalan-16-carboxylic acid methyl ester
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 352.43
Log P RDKit 1.68
Topological polar surface area (Å2) RDKit 61.8
Number of hydrogen bond acceptors RDKit 5
Number of hydrogen bond donors RDKit 2
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 7
Stereochemical complexity RDKit 0.33
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 9
Number of sp3 hybridized carbon atoms RDKit 12
Shape complexity RDKit 0.57
Number of rotatable bonds RDKit 2
Number of aliphatic carbocycles RDKit 1
Number of aliphatic heterocycles RDKit 5
Number of aliphatic rings RDKit 6
Number of aromatic carbocycles RDKit 1
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 1
Total number of rings RDKit 7
Number of saturated carbocycles RDKit 1
Number of saturated heterocycles RDKit 4
Number of saturated rings RDKit 5
Number of Smallest Set of Smallest Rings (SSSR) RDKit 7
9,20-Didehydro-17-hydroxy-22-norajmalan-16-carboxylic acid methyl ester
Drug-likeness properties
Property nameToolProperty value
Number of Lipinski’s rule of 5 violations RDKit 0
Lipinski’s rule of 5 RDKit Passed
Number of Ghose rule violations RDKit 0
Ghose rule RDKit Passed
Veber rule RDKit Good
Egan rule RDKit Good
GSK 4/400 rule RDKit Good
Pfizer 3/75 rule RDKit Bad
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.59
9,20-Didehydro-17-hydroxy-22-norajmalan-16-carboxylic acid methyl ester
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -7.07
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 1
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