Spektraris NMR
Parvixanthone H
Common Name: Parvixanthone H
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C24H26O7/c1-12(2)6-5-7-13(3)16(26)10-15-21-20(11-18(28)24(15)30-4)31-19-9-14(25)8-17(27)22(19)23(21)29/h6,8-9,11,16,25-28H,3,5,7,10H2,1-2,4H3
InChIKey: InChIKey=OHYCEMYXJPUHRB-UHFFFAOYSA-N
Formula: C24H26O7
Molecular Weight: 426.459956
Exact Mass: 426.167853
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Xu, Y.J., Lai, Y.H., Imiyabir, Z., Goh, S.H. J Nat Prod (2001) 64, 1191-5
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) | 165 |
| 2 (CH) | 98.7 |
| 3 (C) | 165.8 |
| 4 (CH) | 93.9 |
| 4a (C) | 158.2 |
| 5 (CH) | 103.1 |
| 6 (C) | 157.8 |
| 7 (C) | 144.8 |
| 8 (C) | 138.4 |
| 8a (C) | 110.4 |
| 9 (C) | 183.2 |
| 9a (C) | 103.9 |
| 10a (C) | 156.3 |
| 1' (CH2) | 34.7 |
| 2' (CH) | 75.5 |
| 3' (C) | 131.7 |
| 4' (CH2) | 32.7 |
| 5' (CH2) | 27.8 |
| 6' (CH) | 125.4 |
| 7' (C) | 136.2 |
| 8' (CH3) | 25.8 |
| 9' (CH3) | 27.8 |
| 10' (CH2) | 108.6 |
| 7a (CH3) | 61 |
