Spektraris NMR
Nigrolineaxanthone R
Common Name: Nigrolineaxanthone R
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H26O6/c1-22(2,27)10-8-14-19-13(9-11-23(3,4)29-19)18(26)16-17(25)12-6-5-7-15(24)20(12)28-21(14)16/h5-7,24,26-27H,8-11H2,1-4H3
InChIKey: InChIKey=DBKLPARCLDNAEQ-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) | 157.7 |
| 2 (C) | 111.1 |
| 3 (C) | 160.5 |
| 4 (C) | 107.9 |
| 4a (C) | 152.6 |
| 5 (C) | 145.4 |
| 6 (CH) | 120.1 |
| 7 (CH) | 123.5 |
| 8 (CH) | 115.8 |
| 8a (C) | 121 |
| 9 (C) | 181.3 |
| 9a (C) | 102.9 |
| 10a (C) | 145 |
| 1' (CH2) | 16.9 |
| 2' (CH2) | 41.6 |
| 3' (C) | 71.5 |
| 4' (CH3) | 29.1 |
| 5' (CH3) | 29.1 |
| 1'' (CH2) | 16.6 |
| 2'' (CH2) | 41.2 |
| 3'' (C) | 71.3 |
| 4'' (CH3) | 29.2 |
| 5'' (CH3) | 29.2 |
