Quercetin 3-O-(6''-O-a-L-rhamnopyransoyl)-b-D-glucopyranoside-7-O-b-D-glucopyranoside

Quercetin 3-O-(6''-O-a-L-rhamnopyransoyl)-b-D-glucopyranoside-7-O-b-D-glucopyranoside

Common Name: Quercetin 3-O-(6''-O-a-L-rhamnopyransoyl)-b-D-glucopyranoside-7-O-b-D-glucopyranoside

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C33H40O21/c1-9-19(38)23(42)26(45)31(49-9)48-8-17-21(40)25(44)28(47)33(53-17)54-30-22(41)18-14(37)5-11(50-32-27(46)24(43)20(39)16(7-34)52-32)6-15(18)51-29(30)10-2-3-12(35)13(36)4-10/h2-6,9,16-17,19-21,23-28,31-40,42-47H,7-8H2,1H3/t9-,16+,17+,19-,20+,21+,23+,24-,25-,26+,27+,28+,31+,32+,33-/m0/s1

InChIKey: InChIKey=SPUFXPFDJYNCFD-YQJBXTIASA-N

Formula: C33H40O21

Molecular Weight: 772.659418

Exact Mass: 772.206208

NMR Solvent: DMSO-d6

MHz:

Calibration:

NMR references: 13C - Lu, Y., Sun, Y., Foo, L.Y., McNabb, W.C., Molan, A.L. Phytochemistry (2000) 55, 67-75

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) 156.37
3 (C) 133.91
4 (C) 177.9
5 (C) 161.25
6 (CH) 99.68
7 (C) 163.19
8 (CH) 94.88
9 (C) 157.53
10 (C) 105.98
1' (C) 122.01
2' (CH) 115.61
3' (C) 145.16
4' (C) 149.01
5' (CH) 116.85
6' (CH) 121.36
1'' (CH) 101.4
2'' (CH) 74.42
3'' (CH) 76.35
4'' (CH) 70.38
5'' (CH) 76.81
6'' (CH2) 67.33
1''' (CH) 101.07
2''' (CH) 70.71
3''' (CH) 70.92
4''' (CH) 72.21
5''' (CH) 68.57
6''' (CH3) 18.08
1'''' (CH) 100.25
2'''' (CH) 73.5
3'''' (CH) 76.64
4'''' (CH) 69.95
5'''' (CH) 77.51
6'''' (CH2) 61.01