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3H-benzofuro[3,2-f][1]benzopyran-2-carboxylic acid, 8,9,10,11-tetrahydro-3-oxo-, ethyl ester
SpectraBase Compound ID AQdY2vcIQ3Z
InChI InChI=1S/C18H16O5/c1-2-21-17(19)12-9-11-14(23-18(12)20)7-8-15-16(11)10-5-3-4-6-13(10)22-15/h7-9H,2-6H2,1H3
InChIKey VNRXEKXQIXAYKT-UHFFFAOYSA-N
Mol Weight 312.32 g/mol
Molecular Formula C18H16O5
Exact Mass 312.099774 g/mol

1H Nuclear Magnetic Resonance (NMR) Spectrum

1H Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID 4Ea8MsGdfag
Name 3H-benzofuro[3,2-f][1]benzopyran-2-carboxylic acid, 8,9,10,11-tetrahydro-3-oxo-, ethyl ester
Author A.V.Yarkov, IPAC, Russia
Copyright Copyright © 2016-2024 Chemical Block, Russia, Leninsky Prospect 47 - Database Compilation Copyright © 2016-2021 John Wiley & Sons, Inc. All Rights Reserved.
InChI InChI=1S/C18H16O5/c1-2-21-17(19)12-9-11-14(23-18(12)20)7-8-15-16(11)10-5-3-4-6-13(10)22-15/h7-9H,2-6H2,1H3
InChIKey VNRXEKXQIXAYKT-UHFFFAOYSA-N
NMR Offset 18.0068
NMR Spectrometer Frequency 500.134
Observed nucleus 1H
Origin 1H_CB_3517_178
Owner Copyright (C) 2016 Chemical Block, Russia, Leninsky Prospect 47 - Database Compilation Copyright (C) 2016 John Wiley & Sons, Inc.
Sample State soluted
Solvent DMSO-d6
Source File Reference VendorID: NMR/10318575