title: Structures of Dianosides A and B, Analgesic Principles of Dianthus superbus var. longicalycinus Herbs1.
abstract: 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.
authors.affiliation: Pharmaceutical Institute, Tohoku University, Sendai 980, Aobayama, Japan.
authors.forename: Y
authors.initials: Y
authors.lastname: Oshima
authors.forename: T
authors.initials: T
authors.lastname: Ohsawa
authors.forename: K
authors.initials: K
authors.lastname: Oikawa
authors.forename: C
authors.initials: C
authors.lastname: Konno
authors.forename: H
authors.initials: H
authors.lastname: Hikino