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3-(4-METHYLBENZOYL)-3,4-DIHYDRO-2H,5H-1-BENZOPYRANO-[4,3-B]-PYRAN-5-ONE
SpectraBase Compound ID 72LqRhOXi1H
InChI InChI=1S/C20H16O4/c1-12-6-8-13(9-7-12)18(21)14-10-16-19(23-11-14)15-4-2-3-5-17(15)24-20(16)22/h2-9,14H,10-11H2,1H3
InChIKey XHHMEJNMDWHGPD-UHFFFAOYSA-N
Mol Weight 320.34 g/mol
Molecular Formula C20H16O4
Exact Mass 320.104859 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID Dhp9W5lQwOl
Name 3-(4-METHYLBENZOYL)-3,4-DIHYDRO-2H,5H-1-BENZOPYRANO-[4,3-B]-PYRAN-5-ONE
Compound Number 6B
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Formula C20H16O4
InChI InChI=1S/C20H16O4/c1-12-6-8-13(9-7-12)18(21)14-10-16-19(23-11-14)15-4-2-3-5-17(15)24-20(16)22/h2-9,14H,10-11H2,1H3
InChIKey XHHMEJNMDWHGPD-UHFFFAOYSA-N
Literature Reference Author U.GIRRESER,D.HEBER,M.SCHUETT
Literature Reference Citation J.HETCYCL.CHEM.,35,1455(1998)
Molecular Weight 320.345 g/mol
Solvent CDCl3
Source File Reference UWCS25264