Immunosuppressive Principles of Rehmannia glutinosa var. hueichingensis1.
Separation of the immunosuppressive principles from Rehmanniae radix was done by monitoring hemolytic plaque-forming cells (HPFC) inhibitory activity to give two new phenethyl alcohol glycosides: jionosides A (1) ( 4) and B (1) ( 5), along with six known compounds: acetoside, isoacteoside, purpureaside C, echinacoside, and cistanosides A and F.
Sasaki
H
H
Tsumura Laboratory, 3586 Yoshiwara, Ami-machi, Inashiki-gun, Ibaraki 300-11, Japan.
Nishimura
H
H
Morota
T
T
Chin
M
M
Mitsuhashi
H
H
Komatsu
Y
Y
Maruyama
H
H
Guo-Rui
T
T
Wei
H
H
Yu-Lang
X
X