IMPPAT Phytochemical information: 
Sequiterpene lactone 326

Sequiterpene lactone 326
Summary

SMILES: C=C1C(=O)OC2C1CC1(C)C(=O)CCC1(C(C2)C)O
InChI: InChI=1S/C15H20O4/c1-8-6-11-10(9(2)13(17)19-11)7-14(3)12(16)4-5-15(8,14)18/h8,10-11,18H,2,4-7H2,1,3H3
InChIKey: JPWMRQZYTCWJHW-UHFFFAOYSA-N
DeepSMILES: C=CC=O)OCC5CCC)C=O)CCC5CC%10)C))O
Scaffold Graph/Node/Bond level: C=C1C(=O)OC2CCC3CCC(=O)C3CC12
Scaffold Graph/Node level: CC1C(O)OC2CCC3CCC(O)C3CC21
Scaffold Graph level: CC1CC2CCC3CCC(C)C3CC2C1C
Functional groups: C=C1CCOC1=O; CC(=O)C; CO
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Lipids and lipid-like molecules
ClassyFire Class: Prenol lipids
ClassyFire Subclass: Terpene lactones
NP Classifier Biosynthetic pathway: Terpenoids
NP Classifier Superclass: Sesquiterpenoids
NP Classifier Class: Pseudoguaiane sesquiterpenoids
Synonymous chemical names:
mono-and sequiterpenes
External chemical identifiers:
CID:CID_338659; ChEMBL:CHEMBL1998628; ChEBI:CHEBI:173202
Chemical structure download


Sequiterpene lactone 326
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 264.32
Log P RDKit 1.61
Topological polar surface area (Å2) RDKit 63.6
Number of hydrogen bond acceptors RDKit 4
Number of hydrogen bond donors RDKit 1
Number of carbon atoms RDKit 15
Number of heavy atoms RDKit 19
Number of heteroatoms RDKit 4
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 5
Stereochemical complexity RDKit 0.33
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 4
Number of sp3 hybridized carbon atoms RDKit 11
Shape complexity RDKit 0.73
Number of rotatable bonds RDKit 0
Number of aliphatic carbocycles RDKit 2
Number of aliphatic heterocycles RDKit 1
Number of aliphatic rings RDKit 3
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 3
Number of saturated carbocycles RDKit 2
Number of saturated heterocycles RDKit 1
Number of saturated rings RDKit 3
Number of Smallest Set of Smallest Rings (SSSR) RDKit 3


Sequiterpene lactone 326
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 0.53


Sequiterpene lactone 326
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 Yes
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -7.32
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 No
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME No