Spektraris NMR
Cudratricusxanthone A
Common Name: Cudratricusxanthone A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H24O6/c1-6-23(4,5)19-14(25)9-13(24)18-21(28)17-12(8-7-11(2)3)20(27)15(26)10-16(17)29-22(18)19/h6-7,9-10,24-27H,1,8H2,2-5H3
InChIKey: InChIKey=FUEJTEBWTNXAPG-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) | 162.9 |
| 2 (CH) | 99.9 |
| 3 (C) | 164 |
| 4 (C) | 111.3 |
| 4a (C) | 156.4 |
| 5 (CH) | 101.3 |
| 6 (C) | 153.7 |
| 7 (C) | 142.1 |
| 8 (C) | 129.2 |
| 8a (C) | 112 |
| 9 (C) | 184 |
| 9a (C) | 104.9 |
| 10a (C) | 152.9 |
| 1' (C) | 42 |
| 2' (CH3) | 30 |
| 3' (CH3) | 30 |
| 4' (CH) | 151.9 |
| 5' (CH2) | 108.3 |
| 1'' (CH2) | 26.6 |
| 2'' (CH) | 124.8 |
| 3'' (C) | 131.7 |
| 4'' (CH3) | 26.4 |
| 5'' (CH3) | 18.7 |
