Spektraris NMR
2a,14-Dihydroxy-8b-angeloyloxycostunolide
Common Name: 2a,14-Dihydroxy-8b-angeloyloxycostunolide
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H26O6/c1-5-12(3)19(23)25-17-9-14(10-21)8-15(22)6-11(2)7-16-18(17)13(4)20(24)26-16/h5,7-8,15-18,21-22H,4,6,9-10H2,1-3H3/b11-7+,12-5-,14-8-/t15-,16+,17+,18-/m0/s1
InChIKey: InChIKey=LMMIAIJOVZTZBV-LMOXMIRRSA-N
Formula: C20H26O6
Molecular Weight: 362.417607
Exact Mass: 362.172939
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Pearce, J., Gershenzon, J., Mabry, T.J. Phytochemistry (1986) 25, 159-65
Species:
Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Germacranes; 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) | 136.4 |
| 2 (CH) | 68.1 |
| 3 (CH2) | 48.5 |
| 4 (C) | 142.6 |
| 5 (CH) | 129.5 |
| 6 (CH) | 75.6 |
| 7 (CH) | 53.3 |
| 8 (CH) | 70.9 |
| 9 (CH2) | 38.8 |
| 10 (C) | 136.5 |
| 11 (C) | 138.3 |
| 12 (C) | 169.6 |
| 13 (CH2) | 121.6 |
| 14 (CH2) | 61.3 |
| 15 (CH3) | 18.3 |
| 8a (C) | 166.5 |
| 8b (C) | 126.9 |
| 8c (CH) | 140.3 |
| 8d (CH3) | 15.8 |
| 8e (CH3) | 20.5 |
