2β-D-Glucopyranosyl-1-hydroxy-3,6,7-trimethoxy-9H- xanthen-9-one

2β-D-Glucopyranosyl-1-hydroxy-3,6,7-trimethoxy-9H- xanthen-9-one

Common Name: 2β-D-Glucopyranosyl-1-hydroxy-3,6,7-trimethoxy-9H- xanthen-9-one

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C22H24O11/c1-29-10-4-8-9(5-11(10)30-2)32-13-6-12(31-3)16(19(26)15(13)17(8)24)22-21(28)20(27)18(25)14(7-23)33-22/h4-6,14,18,20-23,25-28H,7H2,1-3H3/t14-,18-,20+,21-,22+/m1/s1

InChIKey: InChIKey=QDUILKKCTDKICD-UREBWEGCSA-N

Formula: C22H24O11

Molecular Weight: 464.420222

Exact Mass: 464.131862

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Faizi, S., Zikr-Ur-Rehman, S., Ali, M., Naz, A. Magn Reson Chem (2006) 44, 838-44

Species:

Notes: Family : Aromatics, Type : Xanthones; 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
1 (C) 161
2 (C) 110.04
3 (C) 164.01
4 (CH) 90.13
4a (C) 153.01
5 (CH) 100.15
6 (C) 156.45
7 (C) 147.51
8 (CH) 104.98
8a (C) 113.46
9 (C) 178.79
9a (C) 104.98
10a (C) 157.7
1' (CH) 74.8
2' (CH) 71.63
3' (CH) 81.07
4' (CH) 72.55
5' (CH) 83.19
6' (CH2) 63.56
3a (CH3) 56.39
6a (CH3) 55.94
7a (CH3) 55.94