Kaempferol-3-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranoside

Kaempferol-3-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranoside

Common Name: Kaempferol-3-O-(2,3,4-tri-O-acetyl-α-L-rhamnopyranoside

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C25H24O12/c1-10-19(31)22(34-11(2)26)24(35-12(3)27)25(33-10)37-23-20(32)18-16(30)8-15(29)9-17(18)36-21(23)13-4-6-14(28)7-5-13/h4-10,19,22,24-25,28-31H,1-3H3/t10-,19-,22+,24+,25-/m0/s1

InChIKey: InChIKey=BHCRVKVXJRBQJR-YPDHAKIYSA-N

Formula: C25H24O12

Molecular Weight: 516.451835

Exact Mass: 516.126776

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - Usia, T., Iwata, H., Hiratsuka, A., Watabe, T., Kadota, S., Tezuka, Y. J Nat Prod (2004) 67, 1079-83

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) 159
3 (C) 135.3
4 (C) 179.2
5 (C) 158.5
6 (CH) 94.8
7 (C) 165.9
8 (CH) 99.9
9 (C) 163.2
10 (C) 105.9
1' (C) 122.3
2' (CH) 131.8
3' (CH) 116.7
4' (C) 161.7
5' (CH) 116.7
6' (CH) 131.8
1'' (CH) 100
2'' (CH) 72.1
3'' (CH) 72.9
4'' (CH) 70.5
5'' (CH) 70.8
6'' (CH3) 17.7
2''a (C) 171.4
2''b (CH3) 20.9
3''a (C) 172.2
3''b (CH3) 20.6