LBF20306CV02

Upper classes: LB LBF

IDs and Links
LipidBank	XPR8041
LipidMaps	LMFA03120022
CAS
KEGG	{{{KEGG}}}
KNApSAcK	{{{KNApSAcK}}}
mol	LBF20306CV02

preclavulone lactone II
Structural Information
Systematic Name	(R) -4-{ (E) -3- [ (1R,2S) -2- [ (Z) -2-octenyl ] -5-oxo-3-cyclopentenyl ] -1-propenyl}-4-butanolide
Common Name	preclavulone lactone II (R) -4-{ (E) -3- [ (1R,2S) -2- [ (Z) -2-octenyl ] -5-oxo-3-cyclopentenyl ] -1-propenyl}-4-butanolide
Symbol
Formula	C20H28O3
Exact Mass	316.203844762
Average Mass	316.43452
SMILES	C(CC=CC[C@@H]([C@@H]1CC=C[C@@H](C2)OC(=O)C2)C=CC(=O)1)CCC
Physicochemical Information
Melting Point
Boiling Point
Density
Optical Rotation
Refractive Index
Solubility
Source
Chemical Synthesis
Metabolism
Biological Activity
Genetic Information
Note
Spectral Information
Mass Spectra
UV Spectra
IR Spectra
NMR Spectra	1H-NMR(500MHz,CDCl3)dppm0.89(3H,t,J=7.2Hz),1.2-1.4(6H,m),1.96(1H,m),2.00(2H,brq,J=7.3Hz),2.11(1H,m),2.27(1H,m),2.32(1H,m),2.37(1H,m),2.50(2H,m),2.52(2H,m),2.67(1H,qt,J=2.4,7.0Hz),4.89(1H,q,J=6.7Hz),5.33(1H,brtd,J=7.8,10.9Hz),5.52(1H,brtd,J=7.3,10.9Hz),5.58(1H,brdd,J=6.7,15.2Hz),5.76(1H,brtd,J=7.7,15.2Hz),6.15(1H,dd,J=2.4,5.8Hz),7.58(1H,dd,J=2.4,5.8Hz). IwashimaMet al. 13C-NMR(125MHz,CDCl3)dppm14.0,22.5,27.3,28.5,28.7,29.2,31.3,31.5,33.1,46.9,50.2,80.4,125.2,130.1,131.5,133.0,133.1,166.9,176.8,210.6 IwashimaMet al.
Other Spectra
Chromatograms

Reported Metabolites, References
Biospecies ID Compound Name Reference Comment n.a. LBF20306CV02 See above. Iwashima_M et al. 1997