Spektraris NMR
Macluraxanthone B
Common Name: Macluraxanthone B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H24O6/c1-6-23(4,5)18-20(27)12(8-7-11(2)3)22-17(21(18)28)19(26)13-9-14(24)15(25)10-16(13)29-22/h6-7,9-10,24-25,27-28H,1,8H2,2-5H3
InChIKey: InChIKey=QFYDCUMYVXSZFJ-UHFFFAOYSA-N
Formula: C23H24O6
Molecular Weight: 396.433933
Exact Mass: 396.157289
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Groweiss, A., Cardellina, J.H., Boyd, M.R. J Nat Prod (2000) 63, 1537-9
Species:
Notes: Family : Aromatics, Type : Xanthones; 13 C Spectrum from Naproc 13: José Luis López-Pérez, Roberto Therón, Esther del Olmo, David Díaz: NAPROC-13: a database for the dereplication of natural product mixtures in bioassay-guided protocols. Bioinformatics 23(23):3256-3257 (2007)
Carbon NMR Peaks
| Position | PPM |
|---|---|
| 1 (C) | 159.8 |
| 2 (C) | 115.3 |
| 3 (C) | 160.8 |
| 4 (C) | 106.6 |
| 4a (C) | 152.9 |
| 5 (CH) | 102.7 |
| 6 (C) | 144 |
| 7 (C) | 154.4 |
| 8 (CH) | 108.4 |
| 8a (C) | 111.8 |
| 9 (C) | 180 |
| 9a (C) | 102.3 |
| 10a (C) | 150.9 |
| 1' (CH2) | 21.8 |
| 2' (CH) | 122.6 |
| 3' (C) | 131 |
| 4' (CH3) | 18.1 |
| 5' (CH3) | 25.8 |
| 2a (C) | 41.1 |
| 2b (CH) | 150.7 |
| 2c (CH2) | 108.7 |
| 2d (CH3) | 29 |
| 2e (CH3) | 29 |
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The Spektraris NMR database is developed and hosted by the Lange laboratory at WSU. CAS Registry Number is a Registered Trademark of the American Chemical Society.