Spektraris NMR
Cudratricusxanthone J
Common Name: Cudratricusxanthone J
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H24O6/c1-10(2)6-7-12-17-15(9-14(25)20(12)26)29-22-18(21(17)27)13(24)8-16-19(22)23(4,5)11(3)28-16/h6,8-9,11,24-26H,7H2,1-5H3
InChIKey: InChIKey=GIEMQAXHAKGAAH-UHFFFAOYSA-N
Formula: C23H24O6
Molecular Weight: 396.433933
Exact Mass: 396.157289
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Hwang, J.H., Hong, S.S., Han, X.H., Hwang, J.S., Lee, D., Lee, H., Yun, Y.P., Kim, Y., Ro, J.S., Hwang, B.Y. J Nat Prod (2007) 70, 1207-9
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) | 164.6 |
| 2 (CH) | 92.8 |
| 3 (C) | 165 |
| 4 (C) | 111.8 |
| 4a (C) | 158.6 |
| 5 (CH) | 100.6 |
| 6 (C) | 154.2 |
| 7 (C) | 143.7 |
| 8 (C) | 130.2 |
| 8a (C) | 108.7 |
| 9 (C) | 182.4 |
| 9a (C) | 104 |
| 10a (C) | 152.8 |
| 1' (C) | 44.1 |
| 2' (CH) | 90.9 |
| 3' (CH3) | 21.4 |
| 4' (CH3) | 25.8 |
| 5' (CH3) | 14.6 |
| 1'' (CH2) | 26.3 |
| 2'' (CH) | 125.1 |
| 3'' (C) | 130.2 |
| 4'' (CH3) | 18.1 |
| 5'' (CH3) | 25.8 |
