Indonesian Medicinal Plants. XII. Four Isomaric Lignan-Glucosides from the Bark of Aegle marmelos (Rutaceae)

Abstract

From the bark of Aegle marmelos CORREA (Rutaceae), an Indonesian medicinal plant, two new lignan-glucosides, (-)-lyoniresinol 2α-O-β-glucopyranoside (3) and (-)-4-epi-lyoniresinol 3α-O-β-D-glucopyranoside (4), have been isolated together with two known lignan-glucosides, (+)-lyoniresinol 3α-O-β-D-glucopyranoside (1) and (-)- lyoniresinol 3α-O-β-D-glucopyranoside (2).