Spektraris NMR
Briaexcavatolide C
Common Name: Briaexcavatolide C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C26H34O10/c1-13-8-9-17(32-14(2)27)23(5)11-10-18(33-15(3)28)24(6,31)20(23)21(34-16(4)29)26-19(12-13)35-22(30)25(26,7)36-26/h10-12,17-21,31H,8-9H2,1-7H3/b13-12-/t17-,18+,19-,20+,21-,23+,24-,25+,26-/m0/s1
InChIKey: InChIKey=WYPRBZFKKUXDQJ-FFOMFPILSA-N
Formula: C26H34O10
Molecular Weight: 506.543168
Exact Mass: 506.215197
NMR Solvent: C5D5N
MHz:
Calibration:
NMR references: 13C - Sheu, J., Sung, P., Su, J., Liu, H., Duh, C., Chiang, M.Y. Tetrahedron (1999) 55, 14555-64
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) | 46.5 |
| 2 (CH) | 80.2 |
| 3 (CH2) | 32.3 |
| 4 (CH2) | 26.5 |
| 5 (C) | 145.9 |
| 6 (CH) | 120.6 |
| 7 (CH) | 74.8 |
| 8 (C) | 71.1 |
| 9 (CH) | 69 |
| 10 (CH) | 42.7 |
| 11 (C) | 72.9 |
| 12 (CH) | 74.8 |
| 13 (CH) | 121 |
| 14 (CH) | 142.4 |
| 15 (CH3) | 20.3 |
| 16 (CH3) | 21.2 |
| 17 (C) | 63.3 |
| 18 (CH3) | 10.7 |
| 19 (C) | 170.3 |
| 20 (CH3) | 28.2 |
| 2a (C) | 169.6 |
| 2b (CH3) | 21.3 |
| 9a (C) | 170.2 |
| 9b (CH3) | 21.4 |
| 12a (C) | 172.1 |
| 12b (CH3) | 21.9 |
