Spektraris NMR
cudraxanthone L
Common Name: cudraxanthone L
Synonyms: cudraxanthone L
CAS Registry Number:
InChI: InChI=1S/C23H24O6/c1-6-23(4,5)18-14(24)10-16-17(21(18)28)20(27)13-9-15(25)19(26)12(22(13)29-16)8-7-11(2)3/h6-7,9-10,24-26,28H,1,8H2,2-5H3
InChIKey: InChIKey=LVKPSBFBKBJJOB-UHFFFAOYSA-N
Formula: C23H24O6
Molecular Weight: 396.433933
Exact Mass: 396.157289
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Lee, B.W., Gal, S.W., Park, K.M., Park, K.H. J Nat Prod (2005) 68, 456-8
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 (CH) | 106.7 |
| 2 (C) | 144.2 |
| 3 (C) | 152.9 |
| 4 (C) | 117.1 |
| 4a (C) | 151.3 |
| 5 (CH) | 95.5 |
| 6 (C) | 165.7 |
| 7 (C) | 116.3 |
| 8 (C) | 163.7 |
| 8a (C) | 103.7 |
| 9 (C) | 182.1 |
| 9a (C) | 114 |
| 10a (C) | 157.6 |
| 1' (CH2) | 23.7 |
| 2' (CH) | 123.3 |
| 3' (C) | 133.1 |
| 4' (CH3) | 18.6 |
| 5' (CH3) | 26.4 |
| 1'' (C) | 42.5 |
| 2'' (CH) | 152 |
| 3'' (CH2) | 108.6 |
| 4'' (CH3) | 29.9 |
| 5'' (CH3) | 29.9 |
