From Plantago myosuros, the iridoid glucoside, aucubin was isolated, t
ogether with the caffeoyl phenylethanoid glycosides, plantalloside and
verbascoside. Plantalloside is a new verbascoside analogue with a bet
a-allopyranosyl moiety. The structure was elucidated by NMR spectrosco
py. (C) 1998 Elsevier Science Ltd. All rights reserved.