Spektraris NMR
3-[[2-O,3-O-Di(beta-D-glucopyranosyl)-alpha-L-rhamnopyranosyl]oxy]-4',5,7-trihydroxyflavone
![3-[[2-O,3-O-Di(beta-D-glucopyranosyl)-alpha-L-rhamnopyranosyl]oxy]-4',5,7-trihydroxyflavone](/nmr/static/nmr/svg/12080.svg)
Common Name: 3-[[2-O,3-O-Di(beta-D-glucopyranosyl)-alpha-L-rhamnopyranosyl]oxy]-4',5,7-trihydroxyflavone
Synonyms: 3-[[2-O,3-O-Di(beta-D-glucopyranosyl)-alpha-L-rhamnopyranosyl]oxy]-4',5,7-trihydroxyflavone
CAS Registry Number:
InChI: InChI=1S/C33H40O20/c1-10-19(39)28(51-31-25(45)23(43)20(40)16(8-34)49-31)30(53-32-26(46)24(44)21(41)17(9-35)50-32)33(47-10)52-29-22(42)18-14(38)6-13(37)7-15(18)48-27(29)11-2-4-12(36)5-3-11/h2-7,10,16-17,19-21,23-26,28,30-41,43-46H,8-9H2,1H3/t10-,16+,17+,19-,20+,21+,23-,24-,25+,26+,28+,30+,31-,32-,33-/m0/s1
InChIKey: InChIKey=YSBRVZWBIMCUQV-HLTZAYQESA-N
Formula: C33H40O20
Molecular Weight: 756.660013
Exact Mass: 756.211294
NMR Solvent: CD3OD
MHz:
Calibration:
NMR references: 13C - Norbaek, R., Kondo, T. Phytochemistry (1999) 51, 1113-9
Species:
Notes: Family : Flavonoids, Type : Flavonoids, Group : Flavonols; 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) | 157 |
| 3 (C) | 134 |
| 4 (C) | 177.6 |
| 5 (C) | 161 |
| 6 (CH) | 98.6 |
| 7 (C) | 164 |
| 8 (CH) | 93.6 |
| 9 (C) | 156.5 |
| 10 (C) | 104.5 |
| 1' (C) | 120.4 |
| 2' (CH) | 130.5 |
| 3' (CH) | 115.3 |
| 4' (C) | 160 |
| 5' (CH) | 115.3 |
| 6' (CH) | 130.5 |
| 1'' (CH) | 100.4 |
| 2'' (CH) | 78.6 |
| 3'' (CH) | 80.5 |
| 4'' (CH) | 69.4 |
| 5'' (CH) | 69.3 |
| 6'' (CH3) | 17.2 |
| 1''' (CH) | 104.5 |
| 2''' (CH) | 69.7 |
| 3''' (CH) | 75.7 |
| 4''' (CH) | 73.7 |
| 5''' (CH) | 76.4 |
| 6''' (CH2) | 60.5 |
| 1'''' (CH) | 104.1 |
| 2'''' (CH) | 73.7 |
| 3'''' (CH) | 76.4 |
| 4'''' (CH) | 69.9 |
| 5'''' (CH) | 76.8 |
| 6'''' (CH2) | 60.8 |
