ent-14-Labden-8α,18-diol 13α-O-β-D-glucopyranoside

ent-14-Labden-8α,18-diol 13α-O-β-D-glucopyranoside

Common Name: ent-14-Labden-8α,18-diol 13α-O-β-D-glucopyranoside

Synonyms:

CAS Registry Number:

InChI: InChI=1S/C26H46O8/c1-6-24(3,34-22-21(31)20(30)19(29)16(14-27)33-22)12-8-18-25(4)11-7-10-23(2,15-28)17(25)9-13-26(18,5)32/h6,16-22,27-32H,1,7-15H2,2-5H3/t16-,17-,18+,19-,20+,21-,22+,23-,24+,25-,26-/m1/s1

InChIKey: InChIKey=VHDWDVBOCYKGBG-XQNHICTHSA-N

Formula: C26H46O8

Molecular Weight: 486.639647

Exact Mass: 486.319268

NMR Solvent: CD3OD

MHz:

Calibration:

NMR references: 13C - Socolsky, C., Asakawa, Y., Bardon, A. J Nat Prod (2007) 70, 1837-45

Species:

Notes: Family : Terpenoids, Type : Diterpenoids, Group : Labdanes; 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 (CH2) 40.2
2 (CH2) 18.7
3 (CH2) 36.5
4 (C) 38.6
5 (CH) 49.9
6 (CH2) 19.1
7 (CH2) 42.7
8 (C) 74
9 (CH) 60.7
10 (C) 40.2
11 (CH2) 20.4
12 (CH2) 46.6
13 (C) 82.1
14 (CH) 144.6
15 (CH2) 116.1
16 (CH3) 22.5
17 (CH3) 31.1
18 (CH2) 72
19 (CH3) 16.1
20 (CH3) 18.1
1' (CH) 99.5
2' (CH) 75.3
3' (CH) 78.3
4' (CH) 71.7
5' (CH) 77.6
6' (CH2) 62.8