Trifolirhizin; (-)-Maackiain 3-O-glucoside

UDP-glucose:isoflavone 7-O-beta-D-glucosyltransferase; (-)-Maackiain + UDP-glucose <=> Trifolirhizin + UDP

malonyl-CoA:pterocarpan-7-O-beta-D-glucoside 6''-O-malonyltransferase; Trifolirhizin + Malonyl-CoA <=> (-)-Maackiain-3-O-glucosyl-6''-O-malonate + CoA

(-)-Maackiain-3-O-glucosyl-6''-O-malonate <=> Trifolirhizin

Trifolirhizin <=> (-)-Maackiain