Spektraris NMR
Fuscaxanthone A
Common Name: Fuscaxanthone A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C29H32O6/c1-16(2)8-7-9-17(3)10-11-19-24-22(14-20(30)28(19)33-6)34-23-15-21-18(12-13-29(4,5)35-21)26(31)25(23)27(24)32/h8,10,12-15,30-31H,7,9,11H2,1-6H3/b17-10+
InChIKey: InChIKey=XDMFZDJOFFBFDK-LICLKQGHSA-N
Formula: C29H32O6
Molecular Weight: 476.561875
Exact Mass: 476.219889
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Ito, C., Itoigawa, M., Takakura, T., Ruangrungsi, N., Enjo, F., Tokuda, H., Nishino, H., Furukawa, H. J Nat Prod (2003) 66, 200-5
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) | 157.9 |
| 2 (C) | 104.5 |
| 3 (C) | 159.8 |
| 4 (CH) | 94.1 |
| 4a (C) | 156.2 |
| 5 (CH) | 101.6 |
| 6 (C) | 154.5 |
| 7 (C) | 142.7 |
| 8 (C) | 137 |
| 8a (C) | 122.2 |
| 9 (C) | 181.9 |
| 9a (C) | 103.7 |
| 10a (C) | 155.7 |
| 1' (CH) | 115.7 |
| 2' (CH) | 127.1 |
| 3' (C) | 77.9 |
| 4' (CH3) | 28.3 |
| 5' (CH3) | 28.3 |
| 1'' (CH2) | 26.5 |
| 2'' (CH) | 123.2 |
| 3'' (C) | 135.6 |
| 4'' (CH3) | 16.5 |
| 5'' (CH2) | 39.7 |
| 6'' (CH2) | 26.4 |
| 7'' (CH) | 124.2 |
| 8'' (C) | 131.2 |
| 9'' (CH3) | 17.6 |
| 10'' (CH3) | 25.6 |
| 7a (CH3) | 62 |
