IMPPAT Phytochemical information: 
Premarrubiin
Premarrubiin
Summary

SMILES: O=C1O[C@H]2[C@H]3[C@]1(C)CCC[C@]3(C)[C@]1([C@@H](C2)C)CC[C@]2(O1)COC=C2
InChI: InChI=1S/C20H28O4/c1-13-11-14-15-17(2,16(21)23-14)5-4-6-18(15,3)20(13)8-7-19(24-20)9-10-22-12-19/h9-10,13-15H,4-8,11-12H2,1-3H3/t13-,14-,15+,17+,18+,19-,20-/m1/s1
InChIKey: OQLCWZJEAYGVQE-TXWGWWACSA-N
DeepSMILES: O=CO[C@H][C@H][C@]5C)CCC[C@]6C)[C@][C@@H]C%10)C))CC[C@]O5)COC=C5
Scaffold Graph/Node/Bond level: O=C1OC2CCC3(CCC4(C=COC4)O3)C3CCCC1C23
Scaffold Graph/Node level: OC1OC2CCC3(CCC4(CCOC4)O3)C3CCCC1C23
Scaffold Graph level: CC1CC2CCC3(CCC4(CCCC4)C3)C3CCCC1C23
Functional groups: COC(=O)C; COC; C1=COCC1
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Organoheterocyclic compounds
ClassyFire Class: Lactones
ClassyFire Subclass: Gamma butyrolactones
NP Classifier Biosynthetic pathway: Terpenoids
NP Classifier Superclass: Diterpenoids
NP Classifier Class: Labdane diterpenoids|Norlabdane diterpenoids
Synonymous chemical names:
premarrubiin, 13(s)-premarrubiin, 13(r)-premarrubiin, marrubium premarrubiin
External chemical identifiers:
CID:CID_168199; ChEBI:CHEBI:8390; ZINC:ZINC000004097942
Chemical structure download
2D:2D MOL2D MOL22D SDF
3D:3D MOL3D MOL23D SDF3D PDB3D PDBQT
Premarrubiin
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 332.44
Log P RDKit 3.6
Topological polar surface area (Å2) RDKit 44.76
Number of hydrogen bond acceptors RDKit 4
Number of hydrogen bond donors RDKit 0
Number of carbon atoms RDKit 20
Number of heavy atoms RDKit 24
Number of heteroatoms RDKit 4
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 7
Stereochemical complexity RDKit 0.35
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 3
Number of sp3 hybridized carbon atoms RDKit 17
Shape complexity RDKit 0.85
Number of rotatable bonds RDKit 0
Number of aliphatic carbocycles RDKit 2
Number of aliphatic heterocycles RDKit 3
Number of aliphatic rings RDKit 5
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 0
Number of aromatic rings RDKit 0
Total number of rings RDKit 5
Number of saturated carbocycles RDKit 2
Number of saturated heterocycles RDKit 2
Number of saturated rings RDKit 4
Number of Smallest Set of Smallest Rings (SSSR) RDKit 5
Premarrubiin
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 0.64
Premarrubiin
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Moderately soluble
Solubility class [Silicos-IT] SwissADME Soluble
Blood Brain Barrier permeation SwissADME Yes
Gastrointestinal absorption SwissADME High
Log Kp (Skin permeation, cm/s) SwissADME -5.96
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 0
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