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8,9-dihydro-4-methylspiro[2H,10H-benzo[1,2-b.3,4-b']dipyran-8,1'-cyclohexane]-2,10-dione

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8,9-dihydro-4-methylspiro[2H,10H-benzo[1,2-b.3,4-b']dipyran-8,1'-cyclohexane]-2,10-dione
SpectraBase Compound ID GL2YfTUZ5sE
InChI InChI=1S/C18H18O4/c1-11-9-15(20)21-17-12(11)5-6-14-16(17)13(19)10-18(22-14)7-3-2-4-8-18/h5-6,9H,2-4,7-8,10H2,1H3
InChIKey AIKOCPMDXMSOPK-UHFFFAOYSA-N
Mol Weight 298.34 g/mol
Molecular Formula C18H18O4
Exact Mass 298.120509 g/mol

1H Nuclear Magnetic Resonance (NMR) Spectrum

1H Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID 6lnrreTRo3F
Name 8,9-DIHYDRO-4-METHYLSPIRO[2H,10H-BENZO[1,2-b:3,4-b']DIPYRAN-8,1'-CYCLOHEXANE]-2,10-DIONE
Source of Sample A. Cascaval, Polytechnic Institute of Iassy, Iasi, Romania
Copyright Copyright © 1991-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C18H18O4
InChI InChI=1S/C18H18O4/c1-11-9-15(20)21-17-12(11)5-6-14-16(17)13(19)10-18(22-14)7-3-2-4-8-18/h5-6,9H,2-4,7-8,10H2,1H3
InChIKey AIKOCPMDXMSOPK-UHFFFAOYSA-N
Instrument Name BRUKER AC-300
Melting Point 221-222C
Molecular Weight 298.34
Solvent CDCl3; Reference=TMS; Temperature 297K