Spektraris NMR
Vittarin-F
Common Name: Vittarin-F
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C25H24O7/c1-30-22-8-4-14(9-24(22)31-2)3-5-16-10-18-17(15-6-7-19(26)21(28)11-15)12-25(29)32-23(18)13-20(16)27/h4,6-11,13,17,26-28H,3,5,12H2,1-2H3/t17-/m1/s1
InChIKey: InChIKey=SKZDIDHAXZBRFK-QGZVFWFLSA-N
Formula: C25H24O7
Molecular Weight: 436.45481
Exact Mass: 436.152203
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Wu, P.L., Hsu, Y.L., Zao, C.W., Damu, A.G., Wu, T.S. J Nat Prod (2005) 68, 1180-4
Species:
Notes: Family : Flavonoids, Type : Neoflavonoids; 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) | 167.7 |
| 3 (CH2) | 39 |
| 4 (CH) | 37.4 |
| 5 (CH) | 113.6 |
| 6 (C) | 142.6 |
| 7 (C) | 158.3 |
| 8 (CH) | 102.5 |
| 9 (C) | 154.1 |
| 10 (C) | 115.8 |
| α (CH2) | 35.6 |
| β (CH2) | 37.4 |
| 1' (C) | 134.7 |
| 2' (CH) | 114.9 |
| 3' (C) | 146.2 |
| 4' (C) | 145.1 |
| 5' (CH) | 116.4 |
| 6' (CH) | 119.2 |
| 1'' (C) | 135.1 |
| 2'' (CH) | 113 |
| 3'' (C) | 150.2 |
| 4'' (C) | 148.7 |
| 5'' (CH) | 113.4 |
| 6'' (CH) | 121.1 |
| 3''a (CH3) | 56.1 |
| 4''a (CH3) | 56.1 |
