Spektraris NMR
Vitexifolin C
Common Name: Vitexifolin C
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C20H28O/c1-13(2)15-6-9-18-16(12-15)7-8-17-14(3)20(5,21)11-10-19(17,18)4/h6,9,12-13,17,21H,3,7-8,10-11H2,1-2,4-5H3/t17-,19-,20+/m0/s1
InChIKey: InChIKey=CRMSCXRMKBTZGF-YSIASYRMSA-N
Formula: C20H28O1
Molecular Weight: 284.436464
Exact Mass: 284.214016
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 : Abeo-abietanes; 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) | 34 |
| 2 (CH2) | 37 |
| 3 (C) | 71.3 |
| 4 (C) | 154 |
| 5 (CH) | 42.7 |
| 6 (CH2) | 21.8 |
| 7 (CH2) | 30.2 |
| 8 (C) | 134.7 |
| 9 (C) | 144.3 |
| 10 (C) | 38.9 |
| 11 (CH) | 125.4 |
| 12 (CH) | 123.9 |
| 13 (C) | 145.8 |
| 14 (CH) | 127 |
| 15 (CH) | 33.5 |
| 16 (CH3) | 24 |
| 17 (CH3) | 24 |
| 18 (CH2) | 106.9 |
| 19 (CH3) | 27.9 |
| 20 (CH3) | 21.6 |
