spirost-5-en-3-yl beta-D-glucopyranosyl (1-3)-beta-D-glucopyranosyl (1-4)-(alpha-L-rhamnopyranosyl (1-2))-beta-D-glucopyranoside
spirost-5-en-3-yl beta-d-glucopyranosyl (1-3)-beta-d-glucopyranosyl (1-4)-(alpha-l-rhamnopyranosyl (1-2))-beta-d-glucopyranoside