β-D-Glucopyranoside, (3β,9β,10α,11α,24R)-3,11,25-trihydroxy-9-methyl-19-norlanost-5-en-24-yl O-β-D-glucopyranosyl-(1→2)-O-[β-D-glucopyranosyl-(1→6)]- [ 88901-42-2 ]