Spektraris NMR
Vismiaguianone B
Common Name: Vismiaguianone B
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C23H26O5/c1-13(2)10-11-15-20(25)18(19(24)14-8-6-5-7-9-14)21(26)16-12-17(23(3,4)27)28-22(15)16/h5-10,17,25-27H,11-12H2,1-4H3
InChIKey: InChIKey=CPSYTNBTYGUYDI-UHFFFAOYSA-N
Formula: C23H26O5
Molecular Weight: 382.45041
Exact Mass: 382.178024
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Seo, E.K., Wani, M.C., Wall, M.E., Navarro, H., Mukherjee, R., Farnsworth, N.R., Kinghorn, A.D. Phytochemistry (2000) 55, 35-42
Species:
Notes: Family : Aromatics, Type : Benzophenones; 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 (C) | 104.8 |
| 2 (C) | 154.5 |
| 3 (C) | 104.8 |
| 4 (C) | 165.8 |
| 5 (C) | 103.7 |
| 6 (C) | 161.2 |
| 1' (C) | 140.1 |
| 2' (CH) | 127.7 |
| 3' (CH) | 129.3 |
| 4' (CH) | 132.1 |
| 5' (CH) | 129.3 |
| 6' (CH) | 127.7 |
| 7' (C) | 197.2 |
| 3a (CH2) | 27.3 |
| 3b (CH) | 91.2 |
| 3c (C) | 72 |
| 3d (CH3) | 25.7 |
| 3ca (CH3) | 24 |
| 5a (CH2) | 22.1 |
| 5b (CH) | 121.8 |
| 5c (C) | 132.7 |
| 5d (CH3) | 17.8 |
| 5ca (CH3) | 25.7 |
