9α-Hydroxyleucodin-9-O-β-xylopyranoside

9α-Hydroxyleucodin-9-O-β-xylopyranoside

Common Name: 9α-Hydroxyleucodin-9-O-β-xylopyranoside

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C20H26O8/c1-7-4-11(21)15-9(3)13(27-20-17(24)16(23)12(22)6-26-20)5-10-8(2)19(25)28-18(10)14(7)15/h4,8,10,12-14,16-18,20,22-24H,5-6H2,1-3H3/t8-,10-,12+,13+,14-,16-,17+,18-,20-/m0/s1

InChIKey: InChIKey=KQWVEEIQLGYIAV-VUBSJBFOSA-N

Formula: C20H26O8

Molecular Weight: 394.416417

Exact Mass: 394.162768

NMR Solvent: C5D5N

MHz:

Calibration:

NMR references: 13C - Michalska, K., Zylewski, M., Kisiel, W. Magn Reson Chem (2008) 46, 1185-7

Species:

Notes: Family : Terpenoids, Type : Sesquiterpenoids, Group : Guaianes; 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) 132.79
2 (C) 196.68
3 (CH) 135.46
4 (C) 171.53
5 (CH) 51.24
6 (CH) 84.23
7 (CH) 46.5
8 (CH2) 29.45
9 (CH) 80.56
10 (C) 150.13
11 (CH) 40.85
12 (C) 177.86
13 (CH3) 12.31
14 (CH3) 19.68
15 (CH3) 19.43
1' (CH) 104.23
2' (CH) 74.96
3' (CH) 78.39
4' (CH) 71.01
5' (CH2) 67.36