For citations & permissions, please see: Citations & Permissions - Wiley Science Solutions*

*Links on SpectraBase are not permalinks.

(2S,3S)-3-[(2S,3S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4-keto-chroman-3-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chroman-4-one

Compound with spectra: 1 NMR

(2S,3S)-3-[(2S,3S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4-keto-chroman-3-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chroman-4-one
SpectraBase Compound ID 5zKcHMvcHpF
InChI InChI=1S/C30H22O10/c31-15-5-1-13(2-6-15)29-25(27(37)23-19(35)9-17(33)11-21(23)39-29)26-28(38)24-20(36)10-18(34)12-22(24)40-30(26)14-3-7-16(32)8-4-14/h1-12,25-26,29-36H/t25-,26-,29-,30-/m1/s1
InChIKey RNQBLQALVMHBKH-OIWKEWRZSA-N
Mol Weight 542.5 g/mol
Molecular Formula C30H22O10
Exact Mass 542.121297 g/mol
Enantiomer InChIKey RNQBLQALVMHBKH-ATACATFBSA-N

View Spectrum of (2S,3S)-3-[(2S,3S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4-keto-chroman-3-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chroman-4-one

13C NMR Spectrum
Copyright Copyright © 2016-2024 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CD3OD
Chamaejasmin
(2S,3S)-3-[(2R,3S)-5,7-dihydroxy-2-(4-hydroxyphenyl)-4-keto-chroman-3-yl]-5,7-dihydroxy-2-(4-hydroxyphenyl)chroman-4-one
SIKOKIANIN-D
(-)-CHAMAEJASMENIN_B
4',4''',5,5''-TETRAMETHYLCHAMAEJASMIN
RZCBRIXDECISPR-UHFFFAOYSA-N
4H-1-Benzopyran-4-one, 3-(acetyloxy)-2,3-dihydro-5,7-dihydroxy-2-(3-hydroxy-4-methoxyphenyl) -, (2R-trans)-
[5',5']-BISDIHYDROQUERCETIN
(2R,3R)-TAXIFOLIN-7-RHAMNOPYRANOSIDE
3-ACETYL-7-METHYL-TAXIFOLIN
Title Journal or Book Year
Isoflavanone dimers hexaspermone A, B and C from Ouratea hexasperma Phytochemistry 1994
Other Resources
Unknown Identification

Search your unknown spectrum against the world's largest collection of reference spectra

KnowItAll Campus Solutions

KnowItAll offers faculty and students at your school access to all the tools you need for spectral analysis and structure drawing & publishing! Plus, access the world's largest spectral library.