diosgenin 3-O-(alpha-L-rhamnopyranosyl-1-3-alpha-L-rhamnopyranosyl-1-4-alpha-L-rhamnopyranosyl-1-4)-beta-D-glucopyranoside
diosgenin 3-o-(alpha-l-rhamnopyranosyl-1-3-alpha-l-rhamnopyranosyl-1-4-alpha-l-rhamnopyranosyl-1-4)-beta-d-glucopyranoside