Spektraris NMR
Leopersin O
Common Name: Leopersin O
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H32O6/c1-12-14(23)15(24)16-17(2,10-21)5-4-6-18(16,3)20(12)8-7-19(26-20)9-13(22)25-11-19/h12-14,16,21-23H,4-11H2,1-3H3/t12-,13+,14-,16+,17-,18+,19-,20-/m1/s1
InChIKey: InChIKey=QPIKRENQUFBUGD-PUIJUZMNSA-N
Formula: C20H32O6
Molecular Weight: 368.465252
Exact Mass: 368.219889
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Tasdemir, D., Calis, I., Sticher, O. Phytochemistry (1998) 49, 137-43
Species:
Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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) | 32.5 |
| 2 (CH2) | 17.8 |
| 3 (CH2) | 39.2 |
| 4 (C) | 37.3 |
| 5 (CH) | 58.9 |
| 6 (C) | 215.5 |
| 7 (CH) | 77.5 |
| 8 (CH) | 47.6 |
| 9 (C) | 92.3 |
| 10 (C) | 49.2 |
| 11 (CH2) | 29.1 |
| 12 (CH2) | 36.5 |
| 13 (C) | 91 |
| 14 (CH2) | 46.5 |
| 15 (CH) | 98.9 |
| 16 (CH2) | 76.7 |
| 17 (CH3) | 13 |
| 18 (CH3) | 26.3 |
| 19 (CH2) | 67.2 |
| 20 (CH3) | 19.8 |
