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3,4,7,8-TETRAETHYL-2H,5H-CYCLOBUTA-[B]-PYRANO-[2,3-D]-PYRAN-2,5-DIONE
SpectraBase Compound ID GvUCzt1gGoJ
InChI InChI=1S/C18H20O4/c1-5-9-11(7-3)15-13(9)16-14(18(20)21-15)10(6-2)12(8-4)17(19)22-16/h5-8H2,1-4H3
InChIKey FCEGSKWZKNSHRM-UHFFFAOYSA-N
Mol Weight 300.35 g/mol
Molecular Formula C18H20O4
Exact Mass 300.136159 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID I0YQm7XS1LK
Name 3,4,7,8-TETRAETHYL-2H,5H-CYCLOBUTA-[B]-PYRANO-[2,3-D]-PYRAN-2,5-DIONE
Compound Number 7B
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Formula C18H20O4
InChI InChI=1S/C18H20O4/c1-5-9-11(7-3)15-13(9)16-14(18(20)21-15)10(6-2)12(8-4)17(19)22-16/h5-8H2,1-4H3
InChIKey FCEGSKWZKNSHRM-UHFFFAOYSA-N
Literature Reference Author L.CASU,L.BONSIGNORE,F.COTTIGLIA,G.LOY,E.MACCIONI
Literature Reference Citation J.HETCYCL.CHEM.,40,321(2003)
Literature Reference DOI 10.1002/jhet.5570400219
Molecular Weight 300.354 g/mol
Solvent Unknown
Source File Reference UWMS22529