Spektraris NMR
Cudratricusxanthone E
Common Name: Cudratricusxanthone E
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H24O6/c1-11(2)5-7-13-20(26)14(8-6-12(3)4)23-19(21(13)27)22(28)15-9-16(24)17(25)10-18(15)29-23/h5-6,9-10,24-27H,7-8H2,1-4H3
InChIKey: InChIKey=WOYJYLIGVMHOMK-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) | 159.2 |
| 2 (C) | 110.7 |
| 3 (C) | 160.4 |
| 4 (C) | 106.6 |
| 4a (C) | 153.9 |
| 5 (CH) | 103.6 |
| 6 (C) | 154.1 |
| 7 (C) | 143.9 |
| 8 (CH) | 109.4 |
| 8a (C) | 113.7 |
| 9 (C) | 180.9 |
| 9a (C) | 103.4 |
| 10a (C) | 152.7 |
| 1' (CH2) | 22.2 |
| 2' (CH) | 123.2 |
| 3' (C) | 132.4 |
| 4' (CH3) | 18 |
| 5' (CH3) | 25.9 |
| 1'' (CH2) | 22.5 |
| 2'' (CH) | 123.2 |
| 3'' (C) | 132.3 |
| 4'' (CH3) | 18.1 |
| 5'' (CH3) | 25.9 |
