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6-(3,4-Dihydroxybenzylidene)-3-hydroxy-4-(4-hydroxyphenyl)(2H)pyran-2,5(6H)-dione

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6-(3,4-Dihydroxybenzylidene)-3-hydroxy-4-(4-hydroxyphenyl)(2H)pyran-2,5(6H)-dione
SpectraBase Compound ID H9fQ6kW0LTS
InChI InChI=1S/C18H12O7/c19-11-4-2-10(3-5-11)15-16(22)14(25-18(24)17(15)23)8-9-1-6-12(20)13(21)7-9/h1-8,19-21,23H/b14-8+
InChIKey MCSQVSPITLWUGY-RIYZIHGNSA-N
Mol Weight 340.29 g/mol
Molecular Formula C18H12O7
Exact Mass 340.058303 g/mol

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

13C Nuclear Magnetic Resonance (NMR) Chemical Shifts

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SpectraBase Spectrum ID AzB1OsS0sWH
Name 6-(3,4-Dihydroxybenzylidene)-3-hydroxy-4-(4-hydroxyphenyl)-2H-pyran-2,5(6H)-dione
Comments Computed using HOSE algorithm
Copyright Copyright © 2024-2025 John Wiley & Sons, Inc. All Rights Reserved.
Exact Mass 340.058302719 u
Formula C18H12O7
InChI InChI=1S/C18H12O7/c19-11-4-2-10(3-5-11)15-16(22)14(25-18(24)17(15)23)8-9-1-6-12(20)13(21)7-9/h1-8,19-21,23H/b14-8+
InChIKey MCSQVSPITLWUGY-RIYZIHGNSA-N
Molecular Weight 340.287 g/mol
SMILES C1(=CC(=C(C=C1)O)O)\C=C/1C(C(=C(C(O1)=O)O)C1=CC=C(C=C1)O)=O