Spektraris NMR
Nigrolineaxanthone N
Common Name: Nigrolineaxanthone N
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H26O6/c1-12(2)5-7-14-16(25)11-17-19(20(14)26)21(27)18-13(9-10-23(3,4)28)6-8-15(24)22(18)29-17/h5-6,8,11,24-26,28H,7,9-10H2,1-4H3
InChIKey: InChIKey=ZPJQIAIELUCBCV-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) | 161.5 |
| 2 (C) | 111.1 |
| 3 (C) | 163.8 |
| 4 (CH) | 93.5 |
| 4a (C) | 155.6 |
| 5 (C) | 145 |
| 6 (CH) | 120.6 |
| 7 (CH) | 126.5 |
| 8 (C) | 136.6 |
| 8a (C) | 119.4 |
| 9 (C) | 183.7 |
| 9a (C) | 104 |
| 10a (C) | 147.1 |
| 1' (CH2) | 21.9 |
| 2' (CH) | 123.3 |
| 3' (C) | 131.4 |
| 4' (CH3) | 17.8 |
| 5' (CH3) | 25.8 |
| 1'' (CH2) | 30.7 |
| 2'' (CH2) | 46.9 |
| 3'' (C) | 70.4 |
| 4'' (CH3) | 29.5 |
| 5'' (CH3) | 29.5 |
