Common Name:

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C23H20O10/c1-11(24)30-16-7-6-14(8-18(16)28-4)17-9-15(27)21-19(33-17)10-20(29-5)22(31-12(2)25)23(21)32-13(3)26/h6-10H,1-5H3

InChIKey: InChIKey=VQQDPUZKWWUPLU-UHFFFAOYSA-N

Formula: C23H20O10

Molecular Weight: 456.39979

Exact Mass: 456.105647

NMR Solvent: CDDl3 + DMSO-d6

MHz:

Calibration:

NMR references: 13C - Maldonado, E., Ortega, A. Phytochemistry (1997) 46, 1249-54

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) 161.5
3 (CH) 108.3
4 (C) 176
5 (C) 141.7
6 (C) 130.7
7 (C) 156.3
8 (CH) 98.3
9 (C) 155.6
10 (C) 111.2
1' (C) 130
2' (CH) 110.2
3' (C) 151.7
4' (C) 142.6
5' (CH) 123.5
6' (CH) 119.1
5a (C) 168.4
5b (CH3) 20.8
6a (C) 168.4
6b (CH3) 20.7
7a (CH3) 56.2
3'a (CH3) 56.7
4'a (C) 167.7
4'b (CH3) 20.1