Spektraris NMR
Nigrolineaxanthone C
Common Name: Nigrolineaxanthone C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C19H20O7/c1-19(2,24)14(22)7-10-13(25-3)8-12(21)15-16(23)9-5-4-6-11(20)17(9)26-18(10)15/h4-6,8,14,20-22,24H,7H2,1-3H3
InChIKey: InChIKey=JTPXGSADBHDLSL-UHFFFAOYSA-N
Formula: C19H20O7
Molecular Weight: 360.358632
Exact Mass: 360.120903
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) | 162.4 |
| 2 (CH) | 94.2 |
| 3 (C) | 163.9 |
| 4 (C) | 106.1 |
| 4a (C) | 154 |
| 5 (C) | 145.4 |
| 6 (CH) | 120.4 |
| 7 (CH) | 124.1 |
| 8 (CH) | 116.1 |
| 8a (C) | 120.8 |
| 9 (C) | 181.4 |
| 9a (C) | 103.5 |
| 10a (C) | 144.6 |
| 1' (CH2) | 25.7 |
| 2' (CH) | 79.6 |
| 3' (C) | 74.4 |
| 4' (CH3) | 24.5 |
| 5' (CH3) | 24.5 |
| 3a (CH3) | 56.3 |
