Kaempferol 3-O-[2-O-(trans-3-methoxy-4-hydroxycinnamoyl)]-β-D-glucopyranosyl-(1-->6)-O-β-D-glucopyranoside

Kaempferol 3-O-[2-O-(trans-3-methoxy-4-hydroxycinnamoyl)]-β-D-glucopyranosyl-(1-->6)-O-β-D-glucopyranoside

Common Name: Kaempferol 3-O-[2-O-(trans-3-methoxy-4-hydroxycinnamoyl)]-β-D-glucopyranosyl-(1-->6)-O-β-D-glucopyranoside

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C37H38O19/c1-50-21-10-15(2-8-19(21)41)3-9-25(43)55-35-31(48)27(44)23(13-38)53-37(35)51-14-24-28(45)30(47)32(49)36(54-24)56-34-29(46)26-20(42)11-18(40)12-22(26)52-33(34)16-4-6-17(39)7-5-16/h2-12,23-24,27-28,30-32,35-42,44-45,47-49H,13-14H2,1H3/b9-3+/t23-,24-,27-,28-,30+,31+,32-,35-,36+,37-/m1/s1

InChIKey: InChIKey=QTBAHGQXOZTLPE-ZAGNFOMMSA-N

Formula: C37H38O19

Molecular Weight: 786.68767

Exact Mass: 786.200729

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - Fattorusso, E., Lanzotti, V., Taglialatela-Scafati, O., Cicala, C. Phytochemistry (2001) 57, 565-9

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) 158.8
3 (C) 134
4 (C) 179.1
5 (C) 161.5
6 (CH) 101
7 (C) 163.2
8 (CH) 96.4
9 (C) 158
10 (C) 105.2
1' (C) 123.2
2' (CH) 132.1
3' (CH) 116.4
4' (C) 161
5' (CH) 116.4
6' (CH) 132.1
1'' (CH) 104.5
2'' (CH) 75.7
3'' (CH) 77.4
4'' (CH) 73.3
5'' (CH) 76.3
6'' (CH2) 68.9
1''' (CH) 102.8
2''' (CH) 75.5
3''' (CH) 76.5
4''' (CH) 71.3
5''' (CH) 79
6''' (CH2) 62.5
1'''' (C) 163.1
2'''' (CH) 115.1
3'''' (CH) 148.2
4'''' (C) 124
5'''' (CH) 113.2
6'''' (C) 150.7
7'''' (C) 152
8'''' (CH) 116.8
9'''' (CH) 124.6
6''''a (CH3) 56.5