Spektraris NMR
1b,10b-Epoxy-7b-hydroxy-8a-methoxyeremophil-11aH-12,8b-olide
Common Name: 1b,10b-Epoxy-7b-hydroxy-8a-methoxyeremophil-11aH-12,8b-olide
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C16H24O5/c1-9-5-6-11-15(20-11)8-16(19-4)14(18,7-13(9,15)3)10(2)12(17)21-16/h9-11,18H,5-8H2,1-4H3/t9-,10+,11+,13+,14+,15+,16+/m0/s1
InChIKey: InChIKey=UXUCUQOVRVKTIE-OIIYVPOTSA-N
Formula: C16H24O5
Molecular Weight: 296.359377
Exact Mass: 296.162374
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Fei, D.Q., Zhang, Z.X., Chen, J.J., Gao, K Planta Med (2007) 73, 1292-7
Species:
Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Eremophilanes; 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 (CH) | 64.5 |
| 2 (CH2) | 26.7 |
| 3 (CH2) | 23.8 |
| 4 (CH) | 42.8 |
| 5 (C) | 36.5 |
| 6 (CH2) | 43.1 |
| 7 (C) | 79 |
| 8 (C) | 107.4 |
| 9 (CH2) | 31.3 |
| 10 (C) | 63.1 |
| 11 (CH) | 43.1 |
| 12 (C) | 178 |
| 13 (CH3) | 7 |
| 14 (CH3) | 18.9 |
| 15 (CH3) | 15.5 |
| 8a (CH3) | 50.2 |
