Spektraris NMR
Nigrolineaxanthone G
Common Name: Nigrolineaxanthone G
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H22O6/c1-22(2)8-6-12-14(28-22)10-15-16(17(12)24)18(25)13-9-11-5-7-23(3,4)29-20(11)19(26)21(13)27-15/h5,7,9-10,24,26H,6,8H2,1-4H3
InChIKey: InChIKey=ITBVNXOQWXMFFG-UHFFFAOYSA-N
Formula: C23H22O6
Molecular Weight: 394.418052
Exact Mass: 394.141638
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) | 160.2 |
| 2 (C) | 111.5 |
| 3 (C) | 162.1 |
| 4 (CH) | 94.6 |
| 4a (C) | 155.8 |
| 5 (C) | 146.4 |
| 6 (C) | 145.7 |
| 7 (C) | 109.1 |
| 8 (CH) | 108.7 |
| 8a (C) | 114.8 |
| 9 (C) | 180.1 |
| 9a (C) | 102.8 |
| 10a (C) | 141.7 |
| 1' (CH2) | 16 |
| 2' (CH2) | 41.1 |
| 3' (C) | 72.7 |
| 4' (CH3) | 29.3 |
| 5' (CH3) | 29.3 |
| 1'' (CH) | 115.6 |
| 2'' (CH) | 129.7 |
| 3'' (C) | 79.2 |
| 4'' (CH3) | 28.3 |
| 5'' (CH3) | 28.3 |
