Spektraris NMR
Nigrolineaxanthone D
Common Name: Nigrolineaxanthone D
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C18H18O6/c1-18(2,23)6-5-10-11(20)3-4-13-15(10)17(22)16-12(21)7-9(19)8-14(16)24-13/h3-4,7-8,19-21,23H,5-6H2,1-2H3
InChIKey: InChIKey=HBLDDRXQYPHQQU-UHFFFAOYSA-N
Formula: C18H18O6
Molecular Weight: 330.332609
Exact Mass: 330.110338
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Rukachaisirikul, V., Ritthiwigrom, T., Pinsa, A., Sawangchote, P., Taylor, W.C. Phytochemistry (2003) 64, 1149-56
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) | 163.3 |
| 2 (CH) | 97.9 |
| 3 (C) | 164.7 |
| 4 (CH) | 93.5 |
| 4a (C) | 157.5 |
| 5 (CH) | 116.1 |
| 6 (CH) | 123.7 |
| 7 (C) | 150.9 |
| 8 (C) | 129.8 |
| 8a (C) | 118.8 |
| 9 (C) | 183.3 |
| 9a (C) | 103.7 |
| 10a (C) | 151.8 |
| 1' (CH2) | 21.3 |
| 2' (CH2) | 42.9 |
| 3' (C) | 71.4 |
| 4' (CH3) | 29.2 |
| 5' (CH3) | 29.2 |
