Spektraris NMR
3,9-Dihydroeucomin
Common Name: 3,9-Dihydroeucomin
Synonyms: 3,9-Dihydroeucomin
CAS Registry Number:
InChI: InChI=1S/C17H16O5/c1-21-13-4-2-10(3-5-13)6-11-9-22-15-8-12(18)7-14(19)16(15)17(11)20/h2-5,7-8,11,18-19H,6,9H2,1H3
InChIKey: InChIKey=IERGURVELWCYAW-UHFFFAOYSA-N
Formula: C17H16O5
Molecular Weight: 300.306587
Exact Mass: 300.099774
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Mutanyatta, J., Matapa, B.G., Shushu, D.D., Abegaz, B.M. Phytochemistry (2003) 62, 797-804
Species:
Notes: Family : Flavonoids, Type : Homoisoflavonoids; 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 |
|---|---|
| 2 (CH2) | 70.2 |
| 3 (CH) | 46.7 |
| 4 (C) | 198.7 |
| 5 (C) | 165.7 |
| 6 (CH) | 96.2 |
| 7 (C) | 169 |
| 8 (CH) | 96.2 |
| 9 (C) | 164.6 |
| 10 (C) | 102.6 |
| 11 (CH2) | 32.6 |
| 1' (C) | 129 |
| 2' (CH) | 131.3 |
| 3' (CH) | 115.2 |
| 4' (C) | 159.8 |
| 5' (CH) | 115.2 |
| 6' (CH) | 131.3 |
| 4'a (CH3) | 55.8 |
