5 matokeo
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.
On the basis of chemical and spectroscopic evidence, the structures of four triterpenoid saponins, dianosides C, D, E and F, from DIANTHUS SUPERBUS var. LONGICALYCINUS herb, have been elucidated as shown in formulas 1, 2, 3 and 4, respectively.
Three novel triterpenoid saponins, dianosides G, H and I, together with the known saponin, azukisaponin IV, have been isolated from DIANTHUS SUPERBUS var. LONGICALYCINUS. The structures of the new saponins have been assigned as indicated in formulas 1,2 and 3, respectively, by spectral and chemical
A new cyclic peptide, longicalycinin A (1), and six known compounds, vaccaroside A, dianoside A, dianoside G, 3-(4-hydroxy-3-methoxy-phenyl)propionic acid methyl ester, p-hydroxybenzoic acid, and p-hydroxybenzaldehyde were isolated from the MeOH extract of Dianthus superbus var. longicalycinus. The