benzyl oleanolate 2,4-di-O-acetyl-3-O-levulinoyl-α-L-rhamnopyranosyl-(1 → 2)-3,4-O-isopropylidene-α-L-arabinopyranoside

benzyl oleanolate 3-O-2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1→2)-α-L- arabinopyranoside

benzyl oleanolate 3-O-2,3,4-tri-O-acetyl-α-L-rhamnopyranosyl-(1→2)-4-O- acetyl-α-L-arabinopyranoside

benzyl 3-O-(2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1->2)-α-L-arabinopyranosyl)-oleanolate

benzyl oleanolate 3-O-2,3,4-tri-O-benzoyl-α-L-rhamnopyranosyl-(1->2)-4-O-acetyl-α-L-arabinopyranoside