Common Name:

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C16H12O13S2/c1-26-11-3-2-7(4-9(11)17)15-16(29-31(23,24)25)14(19)13-10(18)5-8(6-12(13)27-15)28-30(20,21)22/h2-6,17-18H,1H3,(H,20,21,22)(H,23,24,25)

InChIKey: InChIKey=PGSYMGVPRBHBAV-UHFFFAOYSA-N

Formula: C16H12O13S2

Molecular Weight: 476.391497

Exact Mass: 475.971932

NMR Solvent: DMSO-d6

MHz:

Calibration:

NMR references: 13C - Barron, D., Ibrahim, R.K. Tetrahedron (1987) 43, 5197-202

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) 155.4
3 (C) 133.1
4 (C) 178
5 (C) 160.9
6 (CH) 101.9
7 (C) 159.5
8 (CH) 96.9
9 (C) 156.6
10 (C) 106.4
1' (C) 122.9
2' (CH) 115.3
3' (C) 146.1
4' (C) 150.2
5' (CH) 111.5
6' (CH) 121.7
4'a (CH3) 55.6