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

*Links on SpectraBase are not permalinks.

Tingenin B

Compound with spectra: 5 NMR, and 1 MS (GC)

Tingenin B
SpectraBase Compound ID 4SLmZ5Au2ZA
InChI InChI=1S/C28H36O4/c1-15-13-21-26(4,24(32)22(15)30)10-12-27(5)20-8-7-17-16(2)23(31)19(29)14-18(17)25(20,3)9-11-28(21,27)6/h7-8,14-15,21,24,31-32H,9-13H2,1-6H3/t15-,21-,24-,25+,26-,27-,28+/m1/s1
InChIKey QIRUFAFQGKOTKA-ZRWKYKNNSA-N
Mol Weight 436.6 g/mol
Molecular Formula C28H36O4
Exact Mass 436.26136 g/mol
Enantiomer InChIKey QIRUFAFQGKOTKA-STIIDTPCSA-N

View Spectrum of Tingenin B

MS (GC) Spectrum
Copyright Copyright © 2020-2025 John Wiley & Sons, Inc. All Rights Reserved.
Source of Spectrum F-45-5876-3

View Spectrum of Tingenin B

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent Unknown

View Spectrum of Tingenin B

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent Unknown

View Spectrum of Tingenin B

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent CDCl3

View Spectrum of Tingenin B

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent Unknown

View Spectrum of Tingenin B

13C NMR Spectrum
Copyright Copyright © 2016-2025 W. Robien, Inst. of Org. Chem., Univ. of Vienna. All Rights Reserved.
Solvent Unknown
  • TINGENIN-B;22-BETA-HYDROXYTINGENONE
  • TINGENINE-B;22-BETA-HYDROXY-TINGENONE
  • 22B-HYDROXY-TINGENONE
  • (6aS,6bS,8aR,9S,11R,12aS,14aR)-3,9-dihydroxy-4,6a,6b,8a,11,14a-hexamethyl-7,8,9,11,12,12a,13,14-octahydropicene-2,10-dione
  • (6aS,6bS,8aR,9S,11R,12aS,14aR)-3,9-dihydroxy-4,6a,6b,8a,11,14a-hexamethyl-7,8,9,11,12,12a,13,14-octahydropicene-2,10-quinone
  • (6aS,6bS,8aR,9S,11R,12aS,14aR)-4,6a,6b,8a,11,14a-hexamethyl-3,9-bis(oxidanyl)-7,8,9,11,12,12a,13,14-octahydropicene-2,10-dione
  • 22-Hydroxytingenone
  • D:a-friedo-24,30-dinoroleana-1(10),3,5,7-tetraene-2,21-dione, 3,22-dihydroxy-, (20beta,22beta)-
22B-HYDROXY-TINGENONE
Title Journal or Book Year
Terpenoids from Tripterygium wilfordii var. regelii Phytochemistry 1997
A novel epoxy-triterpene and nortriterpene from callus cultures of Tripterygium wilfordii Phytochemistry 1997
Triterpenoid inhibitors of interleukin-1 secretion and tumour-promotion from Tripterygium wilfordii var. regelii Phytochemistry 1997
Revised structure of 20-hydroxytingenone and 13C NMR assignments of 22β-hydroxytingenone Phytochemistry 1993
22B-HYDROXY-TINGENONE
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.