Spektraris NMR
6,4'-dihydroxy-3'-methoxyaurone
Common Name: 6,4'-dihydroxy-3'-methoxyaurone
Synonyms: 6,4'-dihydroxy-3'-methoxyaurone
CAS Registry Number:
InChI: InChI=1S/C16H12O5/c1-20-14-6-9(2-5-12(14)18)7-15-16(19)11-4-3-10(17)8-13(11)21-15/h2-8,17-18H,1H3/b15-7-
InChIKey: InChIKey=HPSPCMSCDNHZJM-CHHVJCJISA-N
Formula: C16H12O5
Molecular Weight: 284.264088
Exact Mass: 284.068473
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Jang, D.S., Park, E.J., Hawthorne, M.E., Vigo, J.S., Graham, J.G., Cabieses, F., Santarsiero, B.D., Mesecar, A.D., Fong, H.H., Mehta, R.G., Pezzuto, J.M., Kinghorn, A.D. J Nat Prod (2003) 66, 583-7
Species:
Notes: Family : Flavonoids, Type : Auronoids; 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 (C) | 147.6 |
| 3 (C) | 182.2 |
| 4 (CH) | 126.4 |
| 5 (CH) | 116.4 |
| 6 (C) | 169.2 |
| 7 (CH) | 99.6 |
| 8 (C) | 168.6 |
| 9 (C) | 114.1 |
| 10 (CH) | 111.7 |
| 1' (C) | 125.5 |
| 2' (CH) | 115.1 |
| 3' (C) | 148.6 |
| 4' (C) | 149.5 |
| 5' (CH) | 114.2 |
| 6' (CH) | 126.3 |
| 3'b (CH3) | 56.3 |
