(1beta,2alpha,3beta,16xi,17xi)-1,2-dihydroxyspirost-5-en-3-yl rel-2-O-(6-deoxy-alpha-D-mannopyranosyl)-beta-L-galactopyranoside (25R)-1beta,2alpha-Dihydroxyspirost-5-en-3beta-yl O-alpha-L-rhamnopyranosyl-(1-