Chionaeosides A-D, triterpene saponins from Paronychia chionaea.
Four new triterpenoid saponins, chionaeosides A-D (1-4) were isolated from the roots of Paronychia chionaea. On the basis of their spectroscopic data, the structures of the new saponins were established as 3-O-alpha-L-arabinopyranosylgypsogenic acid 28-O-beta-D-glucopyranosyl-(1-->3)-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranoside (1), 3-O-alpha-L-arabinopyranosylgypsogenic acid 28-O-beta-D-glucopyranosyl-(1-->6)-beta-D-glucopyranoside (2), 3-O-alpha-L-arabinopyranosylgypsogenic acid 28-O-beta-D-glucopyranoside (3), and 3-O-alpha-L-arabinopyranosylgypsogenic acid (4).
Avunduk
Sibel
S
Department of Chemistry, Faculty of Sciences, Ege University, Bornova, Izmir, 35100 Turkey.
Lacaille-Dubois
Marie-Aleth
MA
Miyamoto
Tomofumi
T
Bedir
Erdal
E
Senol
Serdar Gökhan
SG
Calişkan
Ozgen Alankuş
OA
D029748:Caryophyllaceae / Q000737:chemistry*; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry; D010946:Plants, Medicinal / Q000737:chemistry*; D012503:Saponins / Q000737:chemistry / Q000302:isolation & purification*; D014315:Triterpenes / Q000737:chemistry / Q000302:isolation & purification*; D014421:Turkey
D012503:Saponins; D014315:Triterpenes