Spektraris NMR
Sphenoloba-13E,17-dien-4-one
Common Name: Sphenoloba-13E,17-dien-4-one
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H32O/c1-14(2)7-6-8-15(3)17-11-12-20(5)13-19(21)16(4)9-10-18(17)20/h7-8,16-18H,6,9-13H2,1-5H3/b15-8-/t16-,17?,18+,20-/m1/s1
InChIKey: InChIKey=UGBNGEGMTBRTSC-BMVHSJSOSA-N
Formula: C20H32O1
Molecular Weight: 288.468227
Exact Mass: 288.245316
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) | 26.5 |
| 2 (CH2) | 34 |
| 3 (CH) | 47.6 |
| 4 (C) | 215.7 |
| 5 (CH2) | 56 |
| 6 (C) | 40.8 |
| 7 (CH2) | 41.6 |
| 8 (CH2) | 26.4 |
| 9 (CH) | 52.8 |
| 10 (CH) | 54.6 |
| 11 (CH3) | 18.9 |
| 12 (CH3) | 19.7 |
| 13 (C) | 135.8 |
| 14 (CH3) | 12.4 |
| 15 (CH) | 124.8 |
| 16 (CH2) | 27.1 |
| 17 (CH) | 123.3 |
| 18 (C) | 131.5 |
| 19 (CH3) | 17.7 |
| 20 (CH3) | 25.7 |
