Structures of Dianosides A and B, Analgesic Principles of Dianthus superbus var. longicalycinus Herbs1.
Novel triterpenoid saponins, dianosides A and B, showing analgesic activity, have been isolated from DIANTHUS SUPERBUS var. LONGICALYCINUS herbs. Degradative and spectroscopic studies have established their structures as shown in formulas 1 and 2.
Oshima
Y
Y
Pharmaceutical Institute, Tohoku University, Sendai 980, Aobayama, Japan.
Ohsawa
T
T
Oikawa
K
K
Konno
C
C
Hikino
H
H