Molecular complexes of monoammonium glycyrrhizinate (glycyram) with triterpene glycosides from ivy alpha-
hederin (hederagenin 3-O-α-L-rhamnopyranosyl-(1→2)2)-O-α-L-arabinopyranoside) and hederasaponin C (hederagenin
1→6)-0-β-D-glucopyranoside) have been prepared for the first time. The complexation has been investigated by
FT-IR and UV spectroscopy. The glycosides form complexes in the 1:1 molar ratio. The allelopathic activity and ichthyotoxicity
of the molecular complexes have been considered.
Keywords: Alpha-hederin, hederasaponin C, monoammonium glycyrrhizinate, molecular complex.
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