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5,7-Dimethoxy-2-(p-methoxyphenyl)-3,8-dihydroxy-benzopyran-4(4H)-one
SpectraBase Compound ID BiVVeaTlzpZ
InChI InChI=1S/C18H16O7/c1-22-10-6-4-9(5-7-10)17-16(21)15(20)13-11(23-2)8-12(24-3)14(19)18(13)25-17/h4-8,19,21H,1-3H3
InChIKey IOFJRRXMSDEHCB-UHFFFAOYSA-N
Mol Weight 344.32 g/mol
Molecular Formula C18H16O7
Exact Mass 344.089603 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID 4xjht70whNu
Name 5,7-Dimethoxy-2-(p-methoxyphenyl)-3,8-dihydroxy-benzopyran-4(4H)-one
Comments Computed using HOSE algorithm
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 344.089602848 u
Formula C18H16O7
InChI InChI=1S/C18H16O7/c1-22-10-6-4-9(5-7-10)17-16(21)15(20)13-11(23-2)8-12(24-3)14(19)18(13)25-17/h4-8,19,21H,1-3H3
InChIKey IOFJRRXMSDEHCB-UHFFFAOYSA-N
Molecular Weight 344.319 g/mol
SMILES C=12C(C(O)=C(OC2=C(O)C(=CC1OC)OC)C=1C=CC(=CC1)OC)=O