Spektraris NMR
Nigrolineaxanthone L
Common Name: Nigrolineaxanthone L
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H26O6/c1-22(2,27)9-7-12-5-6-14(24)21-17(12)20(26)18-16(28-21)11-15-13(19(18)25)8-10-23(3,4)29-15/h5-6,11,24-25,27H,7-10H2,1-4H3
InChIKey: InChIKey=HLNUCGLHJITDDH-UHFFFAOYSA-N
Formula: C23H26O6
Molecular Weight: 398.449815
Exact Mass: 398.172939
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Rukachaisirikul, V., Kamkaew, M., Sukavisit, D., Phongpaichit, S., Sawangchote, P., Taylor, W.C. J Nat Prod (2003) 66, 1531-5
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) | 161 |
| 2 (C) | 104.5 |
| 3 (C) | 161.5 |
| 4 (CH) | 94.2 |
| 4a (C) | 154 |
| 5 (C) | 142.7 |
| 6 (CH) | 119.4 |
| 7 (CH) | 125.7 |
| 8 (C) | 136.7 |
| 8a (C) | 118.3 |
| 9 (C) | 182.7 |
| 9a (C) | 103.3 |
| 10a (C) | 145.5 |
| 1' (CH2) | 16.1 |
| 2' (CH2) | 31.7 |
| 3' (C) | 76.5 |
| 4' (CH3) | 26.7 |
| 5' (CH3) | 26.7 |
| 1'' (CH2) | 29.8 |
| 2'' (CH2) | 45.9 |
| 3'' (C) | 70.7 |
| 4'' (CH3) | 29.3 |
| 5'' (CH3) | 29.3 |
