Spektraris NMR
4'-(2-O-alpha-L-Rhamnopyranosyl-beta-D-glucopyranosyloxy)-5-hydroxy-7-(alpha-L-rhamnopyranosyloxy)isoflavone
Common Name: 4'-(2-O-alpha-L-Rhamnopyranosyl-beta-D-glucopyranosyloxy)-5-hydroxy-7-(alpha-L-rhamnopyranosyloxy)isoflavone
Synonyms: 4'-(2-O-alpha-L-Rhamnopyranosyl-beta-D-glucopyranosyloxy)-5-hydroxy-7-(alpha-L-rhamnopyranosyloxy)isoflavone
CAS Registry Number:
InChI: InChI=1S/C33H40O18/c1-11-21(36)25(40)28(43)31(46-11)49-15-7-17(35)20-18(8-15)45-10-16(23(20)38)13-3-5-14(6-4-13)48-33-30(27(42)24(39)19(9-34)50-33)51-32-29(44)26(41)22(37)12(2)47-32/h3-8,10-12,19,21-22,24-37,39-44H,9H2,1-2H3/t11-,12-,19+,21-,22-,24+,25+,26+,27-,28+,29+,30+,31-,32-,33+/m0/s1
InChIKey: InChIKey=VGNWBQWUWOUMHU-ZKAPJVHLSA-N
Formula: C33H40O18
Molecular Weight: 724.661203
Exact Mass: 724.221464
NMR Solvent: DMSO-d6
MHz:
Calibration:
NMR references: 13C - Tang, Y., Lou, F., Wang, J., Zhuang, S. J Nat Prod (2001) 64, 1107-10
Species:
Notes: Family : Flavonoids, Type : Isoflavonoids, Group : Isoflavones; 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) | 155.1 |
| 3 (C) | 124 |
| 4 (C) | 180.4 |
| 5 (C) | 161.6 |
| 6 (CH) | 99.7 |
| 7 (C) | 161.3 |
| 8 (CH) | 94.7 |
| 9 (C) | 157.2 |
| 10 (C) | 106.1 |
| 1' (C) | 122.3 |
| 2' (CH) | 130.2 |
| 3' (CH) | 115.7 |
| 4' (C) | 157.1 |
| 5' (CH) | 115.7 |
| 6' (CH) | 130.2 |
| 1'' (CH) | 98.4 |
| 2'' (CH) | 70.3 |
| 3'' (CH) | 69.8 |
| 4'' (CH) | 71.6 |
| 5'' (CH) | 70.1 |
| 6'' (CH3) | 18 |
| 1''' (CH) | 98.2 |
| 2''' (CH) | 76.4 |
| 3''' (CH) | 77.4 |
| 4''' (CH) | 69.8 |
| 5''' (CH) | 76.9 |
| 6''' (CH2) | 60.6 |
| 1'''' (CH) | 100.4 |
| 2'''' (CH) | 70.6 |
| 3'''' (CH) | 70.5 |
| 4'''' (CH) | 71.9 |
| 5'''' (CH) | 68.3 |
| 6'''' (CH3) | 18 |
