Spektraris NMR
Cratoxyarborenone E
Common Name: Cratoxyarborenone E
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C24H26O6/c1-12(2)6-8-14-17(25)11-18(26)20-21(28)16-10-19(27)23(29-5)15(9-7-13(3)4)22(16)30-24(14)20/h6-7,10-11,25-27H,8-9H2,1-5H3
InChIKey: InChIKey=CJBZJZGULKATPY-UHFFFAOYSA-N
Formula: C24H26O6
Molecular Weight: 410.460551
Exact Mass: 410.172939
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Seo, E.K., Kim, N.C., Wani, M.C., Wall, M.E., Navarro, H.A., Burgess, J.P., Kawanishi, K., Kardono, L.B., Riswan, S., Rose, W.C., Fairchild, C.R., Farnsworth, N.R., Kinghorn, A.D. J Nat Prod (2002) 65, 299-305
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) | 162.2 |
| 2 (CH) | 98.3 |
| 3 (C) | 163.3 |
| 4 (C) | 107.2 |
| 4a (C) | 156.1 |
| 5 (C) | 125 |
| 6 (C) | 153.3 |
| 7 (C) | 148.2 |
| 8 (CH) | 108.4 |
| 8a (C) | 117.1 |
| 9 (C) | 181.2 |
| 9a (C) | 103.3 |
| 10a (C) | 149.8 |
| 1' (CH2) | 22.3 |
| 2' (CH) | 123.7 |
| 3' (C) | 131.9 |
| 4' (CH3) | 18 |
| 5' (CH3) | 25.8 |
| 1'' (CH2) | 23.8 |
| 2'' (CH) | 123 |
| 3'' (C) | 132.8 |
| 4'' (CH3) | 18.1 |
| 5'' (CH3) | 25.8 |
| 6a (CH3) | 61.2 |
