Spektraris NMR
Cyanthiwigins AF
Common Name: Cyanthiwigins AF
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H28O3/c1-12(2)14-9-16(22)20(4)17(23)10-19(3)8-7-13(11-21)5-6-15(19)18(14)20/h7,9,12,15,18,21H,5-6,8,10-11H2,1-4H3/t15-,18-,19-,20+/m1/s1
InChIKey: InChIKey=NHWMSZBIUALTQA-XLNTUCKNSA-N
Formula: C20H28O3
Molecular Weight: 316.435274
Exact Mass: 316.203845
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Peng, J., Kasanah, N., Stanley, C.E., Chadwick, J., Fronczek, F.R., Hamann, M.T. J Nat Prod (2006) 69, 727-30
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Cyathanes; 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) | 204.2 |
| 2 (CH) | 122.7 |
| 3 (C) | 192.9 |
| 4 (CH) | 58.7 |
| 5 (CH) | 56.5 |
| 6 (C) | 38.8 |
| 7 (CH2) | 56.3 |
| 8 (C) | 204.7 |
| 9 (C) | 63.4 |
| 10 (CH2) | 28.7 |
| 11 (CH2) | 38.5 |
| 12 (C) | 145.5 |
| 13 (CH) | 121.2 |
| 14 (CH2) | 42 |
| 15 (CH2) | 66.8 |
| 16 (CH3) | 17.5 |
| 17 (CH3) | 24 |
| 18 (CH) | 31.2 |
| 19 (CH3) | 20.7 |
| 20 (CH3) | 21.3 |
