Spektraris NMR
Phellodensin D
Common Name: Phellodensin D
Synonyms: Phellodensin D
CAS Registry Number:
InChI: InChI=1S/C20H20O6/c1-20(2,24)17-7-12-16(25-17)9-14(23)18-13(22)8-15(26-19(12)18)10-3-5-11(21)6-4-10/h3-6,9,15,17,21,23-24H,7-8H2,1-2H3/t15-,17?/m0/s1
InChIKey: InChIKey=ZBVQSGGQLPHKKZ-MYJWUSKBSA-N
Formula: C20H20O6
Molecular Weight: 356.369963
Exact Mass: 356.125988
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Jang D.S., Cuendet M., Hawthorne M.E., Kardono L.B., Kawanishi K., Fong H.H., Mehta R.G., Pezzuto J.M., Kinghorn A.D. Phytochemistry (2002) 61, 867-72
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavanones; 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 (CH) | 79.8 |
| 3 (CH2) | 43.5 |
| 4 (C) | 196.9 |
| 5 (C) | 165.9 |
| 6 (CH) | 91.5 |
| 7 (C) | 169.9 |
| 8 (C) | 105.3 |
| 9 (C) | 158.2 |
| 10 (C) | 103.5 |
| 1' (C) | 130.8 |
| 2' (CH) | 129 |
| 3' (CH) | 116.2 |
| 4' (C) | 158.7 |
| 5' (CH) | 116.2 |
| 6' (CH) | 129 |
| 8a (CH2) | 92.7 |
| 8b (CH) | 27.1 |
| 8c (C) | 71.3 |
| 8d (CH3) | 25.7 |
| 8ca (CH3) | 25.8 |
