Spektraris NMR
Nigrolineaxanthone H
Common Name: Nigrolineaxanthone H
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C18H14O5/c1-18(2)7-6-9-16-10(8-12(20)17(9)23-18)15(21)14-11(19)4-3-5-13(14)22-16/h3-8,19-20H,1-2H3
InChIKey: InChIKey=LRICMAYRBWRRLO-UHFFFAOYSA-N
Formula: C18H14O5
Molecular Weight: 310.301441
Exact Mass: 310.084124
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) | 161.8 |
| 2 (CH) | 110.3 |
| 3 (CH) | 135.9 |
| 4 (CH) | 106.7 |
| 4a (C) | 156.1 |
| 5 (C) | 109.2 |
| 6 (C) | 146.5 |
| 7 (C) | 146.9 |
| 8 (CH) | 108.7 |
| 8a (C) | 114.1 |
| 9 (C) | 181.3 |
| 9a (C) | 108.5 |
| 10a (C) | 142.1 |
| 1' (CH) | 115.4 |
| 2' (CH) | 129.9 |
| 3' (C) | 79.5 |
| 4' (CH3) | 28.3 |
| 5' (CH3) | 28.3 |
