Spektraris NMR
Vitexifolin A
Common Name: Vitexifolin A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H34O/c1-7-19(5,21)14-11-16-15(2)9-10-17-18(3,4)12-8-13-20(16,17)6/h7,16-17,21H,1-2,8-14H2,3-6H3/t16-,17+,19?,20-/m1/s1
InChIKey: InChIKey=CECREIRZLPLYDM-HLTCZBPJSA-N
Formula: C20H34O1
Molecular Weight: 290.484108
Exact Mass: 290.260966
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Ono, M., Yanaka, T., Yamamoto, M., Ito, Y., Nohara, T. J Nat Prod (2002) 65, 537-41
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) | 36.7 |
| 2 (CH2) | 19.1 |
| 3 (CH2) | 42.6 |
| 4 (C) | 33.2 |
| 5 (CH) | 45.7 |
| 6 (CH2) | 23.7 |
| 7 (CH2) | 31.6 |
| 8 (C) | 149.2 |
| 9 (CH) | 58.5 |
| 10 (C) | 38.1 |
| 11 (CH2) | 20 |
| 12 (CH2) | 41 |
| 13 (C) | 73.3 |
| 14 (CH) | 145.4 |
| 15 (CH2) | 111.5 |
| 16 (CH3) | 27.9 |
| 17 (CH2) | 109.4 |
| 18 (CH3) | 33.5 |
| 19 (CH3) | 22.2 |
| 20 (CH3) | 22.4 |
