Spektraris NMR
Linixanthone A
Common Name: Linixanthone A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C24H24O7/c1-7-23(2,3)16-19-11(8-9-24(4,5)31-19)17(27)15-18(28)14-12(25)10-13(26)20(29-6)22(14)30-21(15)16/h7-10,25-27H,1H2,2-6H3
InChIKey: InChIKey=VLWLCJQBHWLTST-UHFFFAOYSA-N
Formula: C24H24O7
Molecular Weight: 424.444074
Exact Mass: 424.152203
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Li, X., Ohtsuki, T., Shindo, S., Sato, M., Koyano, T., Preeprame, S., Kowithayakorn, T., Ishibashi, M. Planta Med (2007) 73, 1195-6
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) | 155.8 |
| 2 (C) | 105.6 |
| 3 (C) | 159.9 |
| 4 (C) | 113.8 |
| 4a (C) | 154.8 |
| 5 (C) | 126.9 |
| 6 (C) | 156.8 |
| 7 (CH) | 97.9 |
| 8 (C) | 158.5 |
| 8a (C) | 101.6 |
| 9 (C) | 183.8 |
| 9a (C) | 102 |
| 10a (C) | 148.4 |
| 1' (CH) | 115.7 |
| 2' (CH) | 127.6 |
| 3' (C) | 78.5 |
| 4' (CH3) | 27.9 |
| 5' (CH3) | 27.9 |
| 1'' (C) | 41.1 |
| 2'' (CH3) | 30 |
| 3'' (CH3) | 30 |
| 4'' (CH) | 150.4 |
| 5'' (CH2) | 108.1 |
| 5a (CH3) | 62.6 |
