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3-Benzoyl-9-methyl-3,4-dihydro-2H,5H-1-benzopyrano[4,3-b]pyran-5-one

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3-Benzoyl-9-methyl-3,4-dihydro-2H,5H-1-benzopyrano[4,3-b]pyran-5-one
SpectraBase Compound ID 3modW2yUsAE
InChI InChI=1S/C20H16O4/c1-12-7-8-17-15(9-12)19-16(20(22)24-17)10-14(11-23-19)18(21)13-5-3-2-4-6-13/h2-9,14H,10-11H2,1H3
InChIKey ORRUPBWEMZMZIK-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 JdyjFoYiBVJ
Name 3-BENZOYL-9-METHYL-3,4-DIHYDRO-2H,5H-1-BENZOPYRANO-[4,3-B]-PYRAN-5-ONE
Compound Number 6G
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Formula C20H16O4
InChI InChI=1S/C20H16O4/c1-12-7-8-17-15(9-12)19-16(20(22)24-17)10-14(11-23-19)18(21)13-5-3-2-4-6-13/h2-9,14H,10-11H2,1H3
InChIKey ORRUPBWEMZMZIK-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 UWCS25269