Spektraris NMR
Artoindonesianin R
Common Name: Artoindonesianin R
Synonyms:
CAS Registry Number:
InChI: InChI=1S/C22H22O7/c1-11(2)5-6-13-21(26)20-16(25)7-12(23)8-19(20)29-22(13)14-9-15(24)18(28-4)10-17(14)27-3/h5,7-10,23-25H,6H2,1-4H3
InChIKey: InChIKey=BSOHKHJORVDTBW-UHFFFAOYSA-N
Formula: C22H22O7
Molecular Weight: 398.406721
Exact Mass: 398.136553
NMR Solvent: CD3COCD3
MHz:
Calibration:
NMR references: 13C - Syah Y.M., Achmad S.A., Ghisalberti E.L., Hakim E.H., Makmur L., Mujahidin D. Phytochemistry (2002) 61, 949-53
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavones; 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) | 161.8 |
| 3 (C) | 121.4 |
| 4 (C) | 182.8 |
| 5 (C) | 163.3 |
| 6 (CH) | 99.3 |
| 7 (C) | 164.7 |
| 8 (CH) | 94.1 |
| 9 (C) | 159.1 |
| 10 (C) | 105.1 |
| 1' (C) | 114.2 |
| 2' (C) | 151.8 |
| 3' (CH) | 98.3 |
| 4' (C) | 150.9 |
| 5' (C) | 141 |
| 6' (CH) | 117 |
| 3a (CH2) | 24.5 |
| 3b (CH) | 122.5 |
| 3c (C) | 132 |
| 3d (CH3) | 25.8 |
| 3ca (CH3) | 17.6 |
| 2'a (CH3) | 56.5 |
| 4'a (CH3) | 56.8 |
