IMPPAT Phytochemical information: 
Dukunolide B

Dukunolide B
Summary

SMILES: O=C1OC2(C3(C1O3)C(C)(C)C(=O)C1(C2(O)C2=C3C4(C1)OC4CCC3(C(OC2=O)c1cocc1)C)O)C
InChI: InChI=1S/C26H26O10/c1-20(2)19(29)24(30)10-23-12(34-23)5-7-21(3)14(23)13(17(27)33-15(21)11-6-8-32-9-11)25(24,31)22(4)26(20)16(35-26)18(28)36-22/h6,8-9,12,15-16,30-31H,5,7,10H2,1-4H3
InChIKey: CDCHBVSDWNDPOE-UHFFFAOYSA-N
DeepSMILES: O=COCCC5O3))CC)C)C=O)CC6O)C=CCC6)OC3CCC7COC%11=O)))ccocc5))))))C))))))))))O)))))C
Scaffold Graph/Node/Bond level: O=C1OC(c2ccoc2)C2CCC3OC34CC3C(=O)CC56OC5C(=O)OC6C3C1=C24
Scaffold Graph/Node level: OC1CC23OC2C(O)OC3C2C1CC13OC1CCC1C(C4CCOC4)OC(O)C2C13
Scaffold Graph level: CC1CC23CC2C(C)CC3C2C1CC13CC1CCC1C(C4CCCC4)CC(C)C2C13
Functional groups: CC12COC(=O)C1O2; CC(=O)C; CO; CC1=C(CCOC1=O)C1(C)OC1C; coc
Chemical classification
ClassyFire Kingdom: Organic compounds
ClassyFire Superclass: Organoheterocyclic compounds
ClassyFire Class: Naphthopyrans
NP Classifier Biosynthetic pathway: Terpenoids
NP Classifier Superclass: Triterpenoids
NP Classifier Class: Limonoids
Synonymous chemical names:
dukunolide b
External chemical identifiers:
CID:CID_73820466
Chemical structure download


Dukunolide B
Physicochemical properties
Property name Tool Property value
Molecular weight (g/mol) RDKit 498.48
Log P RDKit 1.04
Topological polar surface area (Å2) RDKit 148.33
Number of hydrogen bond acceptors RDKit 10
Number of hydrogen bond donors RDKit 2
Number of carbon atoms RDKit 26
Number of heavy atoms RDKit 36
Number of heteroatoms RDKit 10
Number of nitrogen atoms RDKit 0
Number of sulfur atoms RDKit 0
Number of chiral carbon atoms RDKit 9
Stereochemical complexity RDKit 0.35
Number of sp hybridized carbon atoms RDKit 0
Number of sp2 hybridized carbon atoms RDKit 9
Number of sp3 hybridized carbon atoms RDKit 17
Shape complexity RDKit 0.65
Number of rotatable bonds RDKit 1
Number of aliphatic carbocycles RDKit 3
Number of aliphatic heterocycles RDKit 4
Number of aliphatic rings RDKit 7
Number of aromatic carbocycles RDKit 0
Number of aromatic heterocycles RDKit 1
Number of aromatic rings RDKit 1
Total number of rings RDKit 8
Number of saturated carbocycles RDKit 2
Number of saturated heterocycles RDKit 3
Number of saturated rings RDKit 5
Number of Smallest Set of Smallest Rings (SSSR) RDKit 8


Dukunolide B
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 1
Ghose filter RDKit Failed
Veber filter RDKit Good
Pfizer 3/75 filter RDKit Good
GSK 4/400 filter RDKit Bad
Weighted quantitative estimate of drug-likeness (QEDw) score RDKit 0.42491


Dukunolide B
ADME properties
Property nameToolProperty value
Bioavailability score SwissADME 0.55
Solubility class [ESOL] SwissADME Soluble
Solubility class [Silicos-IT] SwissADME Moderately soluble
Blood Brain Barrier permeation SwissADME No
Gastrointestinal absorption SwissADME Low
Log Kp (Skin permeation, cm/s) SwissADME -9.87
Number of PAINS structural alerts SwissADME 0
Number of Brenk structural alerts SwissADME 2
CYP1A2 inhibitor SwissADME No
CYP2C19 inhibitor SwissADME Yes
CYP2C9 inhibitor SwissADME No
CYP2D6 inhibitor SwissADME Yes
CYP3A4 inhibitor SwissADME No
P-glycoprotein substrate SwissADME Yes