Spektraris NMR
Violide G
Common Name: Violide G
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H34O11/c1-12-10-16(33-13(2)27)20(34-14(3)28)23(5)9-8-17(30)24(6,32)19(23)21(35-15(4)29)26-18(11-12)36-22(31)25(26,7)37-26/h8-9,11,16-21,30,32H,10H2,1-7H3/b12-11-/t16-,17+,18-,19+,20-,21-,23-,24+,25+,26-/m0/s1
InChIKey: InChIKey=KXSWYMYTFOKGHQ-QIFHYNFFSA-N
Formula: C26H34O11
Molecular Weight: 522.542573
Exact Mass: 522.210112
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Iwagawa, T., Takayama, K., Okamura, H., Nakatani, M., Doe, M. Heterocycles (1999) 51, 1653-9
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Briaranes; 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) | 46.8 |
| 2 (CH) | 77.4 |
| 3 (CH) | 71.7 |
| 4 (CH2) | 34.6 |
| 5 (C) | 139.6 |
| 6 (CH) | 121.4 |
| 7 (CH) | 74.6 |
| 8 (C) | 71.6 |
| 9 (CH) | 65.8 |
| 10 (CH) | 43.6 |
| 11 (C) | 73.7 |
| 12 (CH) | 70.7 |
| 13 (CH) | 125 |
| 14 (CH) | 138.1 |
| 15 (CH3) | 15.4 |
| 16 (CH3) | 27.1 |
| 17 (C) | 64.8 |
| 18 (CH3) | 10 |
| 19 (C) | 170.7 |
| 20 (CH3) | 21.3 |
| 2a (C) | 168.9 |
| 2b (CH3) | 20.8 |
| 3a (C) | 170.3 |
| 3b (CH3) | 21.2 |
| 9a (C) | 170.4 |
| 9b (CH3) | 21.2 |
