Spektraris NMR
18-Hydroxy-7-oxo-15,16-epoxyfriedolabda-5,13(16),14-trien
Common Name: 18-Hydroxy-7-oxo-15,16-epoxyfriedolabda-5,13(16),14-trien
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H28O3/c1-14-18(22)11-17-16(5-4-8-19(17,2)13-21)20(14,3)9-6-15-7-10-23-12-15/h7,10-12,14,16,21H,4-6,8-9,13H2,1-3H3/t14-,16+,19+,20+/m0/s1
InChIKey: InChIKey=FVAHTEYJCYPOTO-YDGZCJQPSA-N
Formula: C20H28O3
Molecular Weight: 316.435274
Exact Mass: 316.203845
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Siems, K., Jakupovic, J., Castro, V., Poveda, L. Phytochemistry (1996) 41, 851-3
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Halimanes; 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) | 33.9 |
| 2 (CH2) | 20.6 |
| 3 (CH2) | 36.7 |
| 4 (C) | 42.4 |
| 5 (C) | 165.7 |
| 6 (CH) | 121.9 |
| 7 (C) | 202.4 |
| 8 (CH) | 48 |
| 9 (C) | 41.4 |
| 10 (CH) | 41.9 |
| 11 (CH2) | 18.8 |
| 12 (CH2) | 25.9 |
| 13 (C) | 124.7 |
| 14 (CH) | 110.8 |
| 15 (CH) | 142.9 |
| 16 (CH) | 138.5 |
| 17 (CH3) | 7.7 |
| 18 (CH3) | 25.2 |
| 19 (CH2) | 69.4 |
| 20 (CH3) | 16.5 |
