Description
ent-Labda-8(17),13Z-diene-15,16,19-triol 19-O-glucoside is isolated from the herbs of Andrographis paniculata.
Synonyms
19-O-β-D-glucopyranosyl-ent-labda-8(17),13-dien-15,16,19-triol;ent-Labda-8(17),13Z-diene-
15,16,19-triol 19-O-glucoside;ENT-LABDA-8(17),13Z-DIENE-15,16;β-D-Glucopyranoside, [(1R,4aS,5R,8aS)-decahydro-5-[(3Z)-5-hydroxy-3-(hydroxymethyl)-3-penten-1-yl]-1,4a-dimethyl-6-methylene-1-naphthalenyl]methyl
IUPAC Name
(2R,3R,4S,5S,6R)-2-[[(1R,4aS,5R,8aS)-5-[(Z)-5-hydroxy-3-(hydroxymethyl)pent-3-enyl]-1,4a-dimethyl-6-methylidene-3,4,5,7,8,8a-hexahydro-2H-naphthalen-1-yl]methoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
Molecular Formula
C26H44O8
Canonical SMILES
CC1(CCCC2(C1CCC(=C)C2CCC(=CCO)CO)C)COC3C(C(C(C(O3)CO)O)O)O
InChI
InChI=1S/C26H44O8/c1-16-5-8-20-25(2,15-33-24-23(32)22(31)21(30)19(14-29)34-24)10-4-11-26(20,3)18(16)7-6-17(13-28)9-12-27/h9,18-24,27-32H,1,4-8,10-15H2,2-3H3/b17-9-/t18-,19-,20-,21-,22+,23-,24-,25+,26+/m1/s1
InChIKey
RHEKLYSVSMYNQX-NNAYNVENSA-N
Boiling Point
661.5±55.0 °C(Predicted)
Density
1.25±0.1 g/cm3(Predicted)
pKa
12.93±0.70(Predicted)