Spektraris NMR
7-epi-Leopersin F
Common Name: 7-epi-Leopersin F
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C22H28O7/c1-13(23)17(28-14(2)24)18-19-21(3,9-5-10-22(19,4)20(26)29-18)16(25)7-6-15-8-11-27-12-15/h8,11-12,17-19H,5-7,9-10H2,1-4H3/t17-,18-,19-,21-,22+/m1/s1
InChIKey: InChIKey=PWGLCNYMJMSMJL-GIGYVVOSSA-N
Formula: C22H28O7
Molecular Weight: 404.454365
Exact Mass: 404.183503
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Tasdemir, D., Wright, A.D., Sticher, O., Calis, I. J Nat Prod (1996) 59, 131-4
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) | 30.1 |
| 2 (CH2) | 18.2 |
| 3 (CH2) | 31.2 |
| 4 (C) | 42.8 |
| 5 (CH) | 43.5 |
| 6 (CH) | 76.9 |
| 7 (CH) | 78.3 |
| 8 (C) | 204.9 |
| 9 (C) | 211.1 |
| 10 (C) | 48.1 |
| 11 (CH2) | 19.1 |
| 12 (CH2) | 36.8 |
| 13 (C) | 123.6 |
| 14 (CH) | 110.8 |
| 15 (CH) | 143 |
| 16 (CH) | 139.3 |
| 17 (CH3) | 27 |
| 18 (CH3) | 22.3 |
| 19 (C) | 179.8 |
| 20 (CH3) | 24.4 |
| 7a (C) | 170.3 |
| 7b (CH3) | 20.7 |
