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5,7,8-Trihydroxy-3,6-dimethoxyflavone-8-o-[(E)-2-methyl-2-butenoate]

Compound with spectra: 1 NMR, 1 FTIR, and 1 MS (GC)

5,7,8-Trihydroxy-3,6-dimethoxyflavone-8-o-[(E)-2-methyl-2-butenoate]
SpectraBase Compound ID EfKw7cBq6PM
InChI InChI=1S/C22H20O8/c1-5-11(2)22(26)30-21-16(25)19(27-3)14(23)13-15(24)20(28-4)17(29-18(13)21)12-9-7-6-8-10-12/h5-10,23,25H,1-4H3/b11-5+
InChIKey ODAKJIXAIBHVIC-VZUCSPMQSA-N
Mol Weight 412.39 g/mol
Molecular Formula C22H20O8
Exact Mass 412.115818 g/mol

View Spectrum of 5,7,8-Trihydroxy-3,6-dimethoxyflavone-8-o-[(E)-2-methyl-2-butenoate]

Vapor Phase IR Spectrum
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View Spectrum of 5,7,8-Trihydroxy-3,6-dimethoxyflavone-8-o-[(E)-2-methyl-2-butenoate]

MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum G4-62-382-2

View Spectrum of 5,7,8-Trihydroxy-3,6-dimethoxyflavone-8-o-[(E)-2-methyl-2-butenoate]

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3
  • 5',7',8'-Trihydroxy-3',6'-dimethoxyflavone - 8-O-[(E)-2-Methyl-2-butenoate
  • (5,7-dihydroxy-3,6-dimethoxy-4-oxo-2-phenyl-chromen-8-yl) (E)-2-methylbut-2-enoate
  • [3,6-dimethoxy-5,7-bis(oxidanyl)-4-oxidanylidene-2-phenyl-chromen-8-yl] (E)-2-methylbut-2-enoate
  • (E)-2-methyl-2-butenoic acid (5,7-dihydroxy-3,6-dimethoxy-4-oxo-2-phenyl-1-benzopyran-8-yl) ester
PRATENSIN A
5',7'-Diacetoxy-8-hydroxy-3',6'-dimethoxyflavone - 8-o-[(E)-2-methyl-2-butenoate
3,6,8-TRIMETHOXY-5,7-DIHYDROXY-3',4'-METHYLENEDIOXYFLAVONE
2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-3,6,8-trimethoxy-1-benzopyran-4-one
3,6,8,3',4'-PENTAMETHOXY-5,7-DIHYDROXYFLAVONE
5,7,3'-TRIHYDROXY-3,6,8,4'-TETRAMETHOXYFLAVONE
5,4'-Dihydroxy-3,6,7,8,3'-pentamethoxyflavone
5-HYDROXY-3,6,7,8,3',4'-HEXAMETHOXYFLAVONE
5,3'-Dihydroxy-3,6,7,8,4'-pentamethoxyflavone
7-Hydroxy-3,5,6,8-tetramethoxy-3',4'-methylenedioxyflavone
Title Journal or Book Year
Acylated Flavonoids from Pseudognaphalium Species Journal of Natural Products 1999
Other Resources
Unknown Identification

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