Spektraris NMR
Annoglabasin C
Common Name: Annoglabasin C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H34O6/c1-14(24)29-23(19(27)28-4)13-22-11-8-16-20(2,17(22)7-6-15(23)12-22)9-5-10-21(16,3)18(25)26/h15-17H,5-13H2,1-4H3,(H,25,26)/t15-,16+,17+,20-,21-,22+,23-/m1/s1
InChIKey: InChIKey=USYOOQFISINJLZ-IBAOYMAMSA-N
Formula: C23H34O6
Molecular Weight: 406.513341
Exact Mass: 406.235539
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Chen, C.Y., Chang, F.R., Cho, C.P., Wu, Y.C. J Nat Prod (2000) 63, 1000-3
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Kauranes; 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 (CH2) | 41.6 |
| 2 (CH2) | 18.9 |
| 3 (CH2) | 37.7 |
| 4 (C) | 43.7 |
| 5 (CH) | 56.5 |
| 6 (CH2) | 21.9 |
| 7 (CH2) | 37.8 |
| 8 (C) | 44.8 |
| 9 (CH) | 55.2 |
| 10 (C) | 39.6 |
| 11 (CH2) | 17 |
| 12 (CH2) | 26.3 |
| 13 (CH) | 46.1 |
| 14 (CH2) | 40.4 |
| 15 (CH2) | 51.1 |
| 16 (C) | 89.1 |
| 17 (C) | 170.5 |
| 18 (CH3) | 28.8 |
| 19 (C) | 184 |
| 20 (CH3) | 15.4 |
| 16a (C) | 171 |
| 16b (CH3) | 21.1 |
| 17a (CH3) | 52.2 |
