Spektraris NMR
Otostegin B
Common Name: Otostegin B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C22H34O6/c1-13-16(25)17(27-14(2)23)18-19(3,4)7-6-8-20(18,5)22(13)10-9-21(28-22)11-15(24)26-12-21/h13,15,17-18,24H,6-12H2,1-5H3/t13-,15-,17-,18+,20+,21+,22-/m1/s1
InChIKey: InChIKey=WYYAQYOZQLIYRP-FYUPEHAASA-N
Formula: C22H34O6
Molecular Weight: 394.502605
Exact Mass: 394.235539
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Al-Musayeib, N.M., Abbas, F.A., Ahmad, M.S., Mossa, J.S., El-Feraly, F.S. Phytochemistry (2000) 54, 771-5
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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) | 34.8 |
| 2 (CH2) | 19.1 |
| 3 (CH2) | 44.1 |
| 4 (C) | 35.2 |
| 5 (CH) | 49.1 |
| 6 (CH) | 76 |
| 7 (C) | 204.5 |
| 8 (CH) | 45.5 |
| 9 (C) | 98.2 |
| 10 (C) | 43.9 |
| 11 (CH2) | 30.1 |
| 12 (CH2) | 38.8 |
| 13 (C) | 90.6 |
| 14 (CH2) | 42.1 |
| 15 (CH) | 101.2 |
| 16 (CH2) | 71 |
| 17 (CH3) | 9.5 |
| 18 (CH3) | 33.1 |
| 19 (CH3) | 24.9 |
| 20 (CH3) | 20.3 |
| 6a (C) | 169.8 |
| 6b (CH3) | 21.8 |
