Spektraris NMR
Cudratricusxanthone M
Common Name: Cudratricusxanthone M
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H26O7/c1-6-22(2,3)18-13(25)9-12(24)17-20(28)16-11(7-8-23(4,5)29)19(27)14(26)10-15(16)30-21(17)18/h6,9-10,24-27,29H,1,7-8H2,2-5H3
InChIKey: InChIKey=PMIYVWQFMYYOCU-UHFFFAOYSA-N
Formula: C23H26O7
Molecular Weight: 414.44922
Exact Mass: 414.167853
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) | 162.2 |
| 2 (CH) | 99.2 |
| 3 (C) | 163.4 |
| 4 (C) | 110.7 |
| 4a (C) | 155.8 |
| 5 (CH) | 100.6 |
| 6 (C) | 153 |
| 7 (C) | 141.1 |
| 8 (C) | 130.4 |
| 8a (C) | 111 |
| 9 (C) | 183.2 |
| 9a (C) | 104.2 |
| 10a (C) | 153.5 |
| 1' (C) | 41.4 |
| 2' (CH) | 151.3 |
| 3' (CH2) | 107.7 |
| 4' (CH3) | 30.3 |
| 5' (CH3) | 30.3 |
| 1'' (CH2) | 22.2 |
| 2'' (CH2) | 43.8 |
| 3'' (C) | 70.9 |
| 4'' (CH3) | 30 |
| 5'' (CH3) | 30 |
