Secoiridoid glucosides from Lonicera periclymenum

Abstract

The stems of Lonicera periclymenum have been investigated for secoiridoid glycosides. In addition to two well-known glucosides, secologanin and morroniside, two rare secoiridoids, secoxyloganin and secologanoside, have been isolated and characterized by chemical and spectroscopic means. Secologanoside has been isolated for the first time as a genuine, non-derivatized compound. © 1984.