Spektraris NMR
Nigrolineaxanthone Q
Common Name: Nigrolineaxanthone Q
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H24O5/c1-12(2)8-9-14-19(26)17-18(25)13-6-5-7-16(24)21(13)27-22(17)15-10-11-23(3,4)28-20(14)15/h5-8,24,26H,9-11H2,1-4H3
InChIKey: InChIKey=KNIWDQZUTDLRKZ-UHFFFAOYSA-N
Formula: C23H24O5
Molecular Weight: 380.434528
Exact Mass: 380.162374
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) | 158.1 |
| 2 (C) | 112.1 |
| 3 (C) | 159.4 |
| 4 (C) | 99 |
| 4a (C) | 151.9 |
| 5 (C) | 144.1 |
| 6 (CH) | 119.6 |
| 7 (CH) | 123.8 |
| 8 (CH) | 117.1 |
| 8a (C) | 121.3 |
| 9 (C) | 180.7 |
| 9a (C) | 103 |
| 10a (C) | 144.3 |
| 1' (CH2) | 21.4 |
| 2' (CH) | 122.1 |
| 3' (C) | 131.5 |
| 4' (CH3) | 17.9 |
| 5' (CH3) | 25.8 |
| 2'' (C) | 76.1 |
| 3'' (CH2) | 31.5 |
| 4'' (CH2) | 16.5 |
| 5'' (CH3) | 26.8 |
| 6'' (CH3) | 26.8 |
