Triterpenoid saponins from the aerial parts of Lonicera japonica.
Two new triterpenoid saponins, loniceroside A and B, were isolated from the aerial parts of Lonicera japonica. Their structures were established as 3-O-alpha-L-arabinopyranosyl hederagenin 28-O-alpha-L-rhamnopyranosyl (1-->2)-[beta-D-xylopyranosyl(1-->6)]-beta-D-glucopyranosyl ester and 3-O-alpha-L-rhamnopyranosyl(1-->2)-alpha-L-arabinopyranosyl hederagenin 28-O-alpha-L-rhamnopyranosyl(1-->2)-[beta-D- xylopyranosyl(1-->6)]-beta-D-glucopyranosyl ester, respectively.
Son
K H
KH
Department of Food and Nutrition, Andong National University, Korea.
Jung
K Y
KY
Chang
H W
HW
Kim
H P
HP
Kang
S S
SS
D002240:Carbohydrate Sequence; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D010946:Plants, Medicinal / Q000737:chemistry*; D012503:Saponins / Q000302:isolation & purification*; D014315:Triterpenes / Q000302:isolation & purification*
D012503:Saponins; D014315:Triterpenes