Spektraris NMR
3b,18-Cyclo-ent-trachylobane-14,15-dione
Common Name: 3b,18-Cyclo-ent-trachylobane-14,15-dione
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H26O2/c1-17-6-4-10-9-18(10,2)12(17)5-7-20-13(17)8-11-14(15(20)21)19(11,3)16(20)22/h10-14H,4-9H2,1-3H3/t10-,11-,12+,13+,14+,17-,18+,19+,20+/m1/s1
InChIKey: InChIKey=UVBDRYIUPXGITC-LPLCKROESA-N
Formula: C20H26O2
Molecular Weight: 298.419987
Exact Mass: 298.19328
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Abad, A., Agullo, C., Cunat, A.C., Marzal, I.D., Navarto, I., Gris, A. Tetrahedron (2006) 62, 3266-83
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Cyclo-Trachylobanes; 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) | 33.45 |
| 2 (CH2) | 21.49 |
| 3 (CH) | 19.16 |
| 4 (C) | 15.64 |
| 5 (CH) | 49.68 |
| 6 (CH2) | 18.58 |
| 7 (CH2) | 19.85 |
| 8 (C) | 55.62 |
| 9 (CH) | 57.36 |
| 10 (C) | 37.22 |
| 11 (CH2) | 21.23 |
| 12 (CH) | 43.15 |
| 13 (CH) | 47.09 |
| 14 (C) | 206.7 |
| 15 (C) | 207.4 |
| 16 (C) | 49.01 |
| 17 (CH3) | 12.83 |
| 18 (CH2) | 21.91 |
| 19 (CH3) | 21.19 |
| 20 (CH3) | 11.28 |
