Loganin, loganic acid and periclymenoside, a new biosidic ester iridoid glucoside from <i>Lonicera periclymenum</i><scp>L</scp>. (<i>Caprifoliaceae</i>)

Abstract

Abstract Loganin ( 1 ), loganic acid ( 2 ), and periclymenoside ( 3 ) have been isolated from Lonicera periclymenum L . The structure of the new compound 3 and the identity of the others have been determined by chemical transformations and interpretation of the spectral data.