Spektraris NMR
Griffonianone-A
Common Name: Griffonianone-A
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C28H32O8/c1-17(7-6-11-27(2,3)30)10-12-34-18-8-9-19-21(13-18)36-25-16-35-22-15-24(33-5)23(32-4)14-20(22)28(25,31)26(19)29/h6,8-11,13-15,25,30-31H,7,12,16H2,1-5H3/b11-6+,17-10+
InChIKey: InChIKey=VXBXQMZYISYYKS-IKSBHEPWSA-N
Formula: C28H32O8
Molecular Weight: 496.549949
Exact Mass: 496.209718
NMR Solvent: CDCl3
MHz:
Calibration:
NMR references: 13C - Yankep E., Mbafor J.T., Fomum Z.T., Steinbeck C., Messanga B.B., Nyasse B., Budzikiewicz H., Lenz C., Schmickler H. Phytochemistry (2001) 56, 363-8
Species:
Notes: Family : Flavonoids, Type : Rotenoids; 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) | 76.2 |
| 3 (C) | 67.5 |
| 4 (C) | 191.3 |
| 5 (CH) | 129.2 |
| 6 (CH) | 111.6 |
| 7 (C) | 166.4 |
| 8 (CH) | 101.3 |
| 9 (C) | 162.5 |
| 10 (C) | 111 |
| 11 (CH2) | 63.8 |
| 1' (C) | 109.1 |
| 2' (C) | 148.3 |
| 3' (CH) | 101.1 |
| 4' (C) | 151.1 |
| 5' (C) | 144 |
| 6' (CH) | 106.6 |
| 7a (CH2) | 65.3 |
| 7b (CH) | 119.1 |
| 7c (C) | 141.1 |
| 7d (CH2) | 42.1 |
| 7e (CH) | 123.8 |
| 7f (CH) | 140.4 |
| 7g (C) | 70.7 |
| 7h (CH3) | 29.8 |
| 7ac (CH3) | 16.7 |
| 7ag (CH3) | 29.8 |
| 4'a (CH3) | 55.8 |
| 5'a (CH3) | 56.3 |
