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4-phenyl-2H,5H-pyrano[3,2-c][1]benzopyran-2,5-dione

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4-phenyl-2H,5H-pyrano[3,2-c][1]benzopyran-2,5-dione
SpectraBase Compound ID 1aXJH2wClUe
InChI InChI=1S/C18H10O4/c19-15-10-13(11-6-2-1-3-7-11)16-17(22-15)12-8-4-5-9-14(12)21-18(16)20/h1-10H
InChIKey ZBHYJUCDTNPZBD-UHFFFAOYSA-N
Mol Weight 290.27 g/mol
Molecular Formula C18H10O4
Exact Mass 290.057909 g/mol

1H Nuclear Magnetic Resonance (NMR) Spectrum

1H Nuclear Magnetic Resonance (NMR) Spectrum

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SpectraBase Spectrum ID KwVxYVoB5KG
Name 4-PHENYL-2H,5H-PYRANO[3,2-c][1]BENZOPYRAN-2,5-DIONE
Source of Sample K. M. Shamsuddin, Aligarh Muslim University, Aligarh, India
Copyright Copyright © 1991-2024 John Wiley & Sons, Inc. All Rights Reserved.
Formula C18H10O4
InChI InChI=1S/C18H10O4/c19-15-10-13(11-6-2-1-3-7-11)16-17(22-15)12-8-4-5-9-14(12)21-18(16)20/h1-10H
InChIKey ZBHYJUCDTNPZBD-UHFFFAOYSA-N
Instrument Name BRUKER AC-300
Molecular Weight 290.28
Solvent CDCl3; Reference=TMS; Temperature 297K