Spektraris NMR
Cudratricusxanthone G
Common Name: Cudratricusxanthone G
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H24O6/c1-12(2)5-6-14-19(28-8-7-13(3)4)11-18(26)21-22(27)15-9-16(24)17(25)10-20(15)29-23(14)21/h5,7,9-11,24-26H,6,8H2,1-4H3
InChIKey: InChIKey=BSTCBFOOKDBOOF-UHFFFAOYSA-N
Formula: C23H24O6
Molecular Weight: 396.433933
Exact Mass: 396.157289
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Zou, Y.S., Hou, A.J., Zhu, G.F., Chen, Y.F., Sun, H.D., Zhao, Q.S. Bioorg Med Chem (2004) 12, 1947-53
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) | 162.6 |
| 2 (CH) | 95.7 |
| 3 (C) | 163.7 |
| 4 (C) | 108.2 |
| 4a (C) | 155 |
| 5 (CH) | 103.7 |
| 6 (C) | 154.3 |
| 7 (C) | 144 |
| 8 (CH) | 109.4 |
| 8a (C) | 113.7 |
| 9 (C) | 181 |
| 9a (C) | 103.4 |
| 10a (C) | 152.9 |
| 1' (CH2) | 66.5 |
| 2' (CH) | 120.3 |
| 3' (C) | 138.9 |
| 4' (CH3) | 18.3 |
| 5' (CH3) | 25.8 |
| 1'' (CH2) | 22.3 |
| 2'' (CH) | 123.4 |
| 3'' (C) | 131.6 |
| 4'' (CH3) | 18 |
| 5'' (CH3) | 25.9 |
