Spektraris NMR
Furospongin-4
Common Name: Furospongin-4
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H36O5/c1-20(11-6-14-23-17-18-31-19-23)9-5-10-21(2)12-7-15-24(25(27)28)16-8-13-22(3)26(29)30-4/h10-11,13,15,17-19H,5-9,12,14,16H2,1-4H3,(H,27,28)/b20-11+,21-10+,22-13+,24-15-
InChIKey: InChIKey=CTCIQHXSVBRPQY-STZPRAENSA-N
Formula: C26H36O5
Molecular Weight: 428.562025
Exact Mass: 428.256274
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Garrido, L., Zubia, E., Ortega, M.J., Salva, J. J Nat Prod (1997) 60, 794-7
Species:
Notes: Family : Terpenoids, Type : Sesterterpenoids, Group : Acyclics; 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 (CH) | 142.5 |
| 2 (CH) | 111.1 |
| 3 (C) | 125 |
| 4 (CH) | 138.8 |
| 5 (CH2) | 25 |
| 6 (CH2) | 28.4 |
| 7 (CH) | 123.8 |
| 8 (C) | 135.7 |
| 9 (CH3) | 16.1 |
| 10 (CH2) | 39.6 |
| 11 (CH2) | 26.6 |
| 12 (CH) | 125.1 |
| 13 (C) | 134 |
| 14 (CH3) | 15.8 |
| 15 (CH2) | 39 |
| 16 (CH2) | 28.2 |
| 17 (CH) | 146.1 |
| 18 (C) | 129.8 |
| 19 (C) | 171 |
| 20 (CH2) | 33.5 |
| 21 (CH2) | 28.5 |
| 22 (CH) | 141.1 |
| 23 (C) | 128.2 |
| 24 (CH3) | 12.4 |
| 25 (C) | 168.6 |
| 25a (CH3) | 51.7 |
