Three New Sesquiterpenoid Glucosides of Ficus pumila Fruit

Abstract

As the glycosyl constituents of Ficus pumila L. fruits (Moraceae), three new sesquiterpenoid glucosides, pumilasides A, B and C were isolated together with benzyl β-D-glucopyranoside, (E)-2-methyl-2-butenyl β-D-glucopyranoside and rutin. Their structures were characterized as (1S, 4S, 5R, 6R, 7S, 10S)-1, 4, 6-trihydroxyeudesmane 6-O-β-D-glucopyranoside, (1S, 4S, 5S, 6R, 7R, 10S)-1, 4-dihydroxymaaliane 1-O-β-D-glucopyranoside and 10α, 11-dihydroxycadin-4-ene 11-O-β-D-glucopyranoside by spectral and chemical methods.