Spektraris NMR
18-Hydroxysphenoloba-13E,16E-dien-4-one
Common Name: 18-Hydroxysphenoloba-13E,16E-dien-4-one
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H32O2/c1-14(7-6-11-19(3,4)22)16-10-12-20(5)13-18(21)15(2)8-9-17(16)20/h6-7,11,15-17,22H,8-10,12-13H2,1-5H3/b11-6+,14-7-/t15-,16?,17+,20-/m1/s1
InChIKey: InChIKey=IRZKMCTXBUGLCV-JJNZLDSCSA-N
Formula: C20H32O2
Molecular Weight: 304.467632
Exact Mass: 304.24023
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Buchanan, M.S., Connolly, J.D., Rycroft, D.S. Phytochemistry (1996) 43, 1297-301
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Sphenolobanes; 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) | 26.6 |
| 2 (CH2) | 33.9 |
| 3 (CH) | 47.5 |
| 4 (C) | 215.5 |
| 5 (CH2) | 55.9 |
| 6 (C) | 41 |
| 7 (CH2) | 41.7 |
| 8 (CH2) | 26.6 |
| 9 (CH) | 53.1 |
| 10 (CH) | 54.9 |
| 11 (CH3) | 18.8 |
| 12 (CH3) | 19.7 |
| 13 (C) | 139.9 |
| 14 (CH3) | 13.1 |
| 15 (CH) | 125.2 |
| 16 (CH) | 122.9 |
| 17 (CH) | 139.3 |
| 18 (C) | 70.9 |
| 19 (CH3) | 29.9 |
| 20 (CH3) | 29.8 |
