Spektraris NMR
Stemofuran D
Common Name: Stemofuran D
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C16H14O4/c1-9-11(6-10(19-2)7-14(9)18)16-8-12-13(17)4-3-5-15(12)20-16/h3-8,17-18H,1-2H3
InChIKey: InChIKey=GUQBHRSHFCOITG-UHFFFAOYSA-N
Formula: C16H14O4
Molecular Weight: 270.280565
Exact Mass: 270.089209
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Pacher, T., Seger, C., Engelmeier, D., Vajrodaya, S., Hofer, O., Greger, H. J Nat Prod (2002) 65, 820-7
Species:
Notes: Family : Aromatics, Type : Stilbenes, Group : Benzofuranoids; 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) | 119.6 |
| 2 (C) | 156.7 |
| 3 (CH) | 108.3 |
| 4 (CH) | 125.9 |
| 5 (CH) | 103.2 |
| 6 (C) | 151.8 |
| α (CH) | 103.2 |
| β (C) | 154.7 |
| 1' (C) | 132.6 |
| 2' (C) | 115.5 |
| 3' (C) | 157.1 |
| 4' (CH) | 102.3 |
| 5' (C) | 159.3 |
| 6' (CH) | 105.1 |
| 2'a (CH3) | 12.9 |
| 5'a (CH3) | 55.4 |
